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Top Picks — Cardiovascular

❤️ Best Cardiovascular Supplements

Heart, blood pressure, and cholesterol ingredients ranked by clinical evidence for cardiovascular health, endothelial function, and blood lipid management.

229 ingredients reviewed Ranked by clinical evidence
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Top 5 — Ranked by Evidence

📈 Fastest Growing Cardiovascular Ingredients

Branded ingredients seeing rapid growth in formulator adoption and clinical research in 2024–2026.

🔬 Future Cardiovascular Ingredients to Watch

Lower current evidence but active research underway — these may become top picks within 2–3 years.

All Cardiovascular Ingredients (229)

Moderate
Phytosterols (Plant Sterols & Stanols)
LDL cholesterol reduction — strongest evidence
LDL reduction: 1.5-3 g/day of plant sterols/stanols, taken with meals. Higher doses (
Very Strong
Potassium
Blood pressure reduction
Adequate Intake is 2,600 mg/day for women and 3,400 mg/day for men. US supplements are capped at 99 mg per serving, so a pill cannot match what was studied; food is the realistic route.
Strong
Beta-Glucans (Oat & Yeast-Derived)
FDA-authorized cholesterol claim — strongest evidence
Cholesterol: 3 g/day oat beta-glucan (the FDA and EFSA claim amount). Immune: 250 to 500 mg/day yeast beta-glucan in the Wellmune trials.
Moderate
Citrus Bergamot (Citrus bergamia)
LDL cholesterol reduction
500–1,500 mg/day standardized BPF; lipid-lowering studies typically use 500 mg twice
Strong
Oat Bran (Beta-Glucan)
LDL cholesterol reduction — strong evidence
FDA HEALTH CLAIM: ≥3 g beta-glucan/day (~75 g raw oat bran, ~140 g cooked oatmeal). W
Very Strong
CoroWise® (Plant Sterols for Cholesterol — Cargill)
FDA-Approved Cholesterol Health Claim
2 g/day plant sterols (FDA-recommended; 1.3 g/day plant sterol esters minimum)
Moderate
Garlic (Allium sativum)
Blood pressure reduction
Garlic powder 600-900 mg/day (about 4,000-5,000 mcg allicin potential) in most BP and lipid trials; aged garlic extract 240-2,400 mg/day, and 2.56 g/day in the cold and flu trial.
Strong
Glucomannan (Konjac Root Fiber)
Cholesterol and LDL reduction
About 3 g/day (1 g three times daily before meals) in the cholesterol meta-analysis; always take with a large glass of water.
Strong
Omega-3 Fatty Acids
Triglyceride reduction
1–3 g/day combined EPA+DHA for general health; 2–4 g/day for triglyceride reduction (
Strong
Red Yeast Rice (Monascus purpureus)
Effective LDL Cholesterol Reduction
1,200-2,400 mg/day red yeast rice extract; clinically effective dose typically provid
Limited
MegaNatural®-BP (Patented Grape Seed Extract — Polyphenolics)
Blood Pressure Within Normal Range — UC Davis Trials
150-300 mg/day MegaNatural-BP (research-validated)
Very Strong
Psyllium Husk (Plantago ovata)
Cholesterol reduction (FDA-approved claim)
5–15 g/day psyllium husk (1–3 teaspoons); FDA cholesterol claim requires ≥7 g/day; ta
Strong
Advasterol® (Plant Sterols — Kensing)
Healthy cholesterol
About 2 grams of plant sterols per day with meals.
Strong
BarleyTrim® (Barley Beta-Glucan)
Healthy cholesterol
About 3 grams of barley beta-glucan per day for cholesterol benefit.
Strong
BarliV™ (Barley Beta-Glucan — Cargill)
FDA-Approved Cholesterol Health Claim
3 g/day barley beta-glucan (FDA health claim threshold)
Strong
EssentiOmega® (Omega-3 Concentrate)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Strong
EVRol® (Palm Phytosterol Complex — ExcelVite)
Lower LDL cholesterol
About 2 grams of plant sterols per day with meals.
Strong
Flaxseed / Flaxseed Oil (Linum usitatissimum)
Cholesterol and blood pressure
30 g/day of milled flaxseed for 6 months (blood pressure), 40 g/day for hot flashes; everyday use of 10 to 20 g/day is less than the amounts actually tested.
Strong
Horse Chestnut (Aesculus hippocastanum)
Chronic venous insufficiency support
300 mg HCSE twice daily (providing 100 mg aescin/day, 50 mg per dose); effects on leg
Strong
Hytolive® (Olive Fruit Polyphenols / Hydroxytyrosol)
LDL oxidation protection (EU-authorized health claim)
5–20 mg/day hydroxytyrosol (as Hytolive®); EU health claim: ≥5 mg/day hydroxytyrosol
Strong
Methylfolate
Homocysteine reduction
General supplementation: 400-1,000 mcg DFE methylfolate. Pregnancy/preconception: 400
Moderate
Olive Leaf Extract
Blood pressure reduction (strongest evidence)
Standard dose: 500-1,000 mg/day standardized olive leaf extract (containing 20-40% ol
Strong
Soy Isoflavones (Glycine max)
Cardiovascular protection
40–80 mg/day total isoflavones; menopausal symptoms: 50–80 mg/day; bone health: 54–10
Moderate
L-Arginine
Improved Blood Flow
3 to 6 g/day is typical in consumer products; the cited blood pressure meta-analysis pooled trials using 4 to 24 g/day. Common pre-workout doses of 6 to 10 g are not supported by any study cited here.
Strong
Fish Oil (EPA + DHA)
Triglyceride reduction
General: 1 g/day EPA+DHA. Hypertriglyceridemia: 3-4 g/day. REDUCE-IT regimen: 4 g/day
Moderate
L-Citrulline
Cardiovascular Health
3–6 g/day L-citrulline or 6–8 g/day citrulline malate (2:1 ratio) 30–60 minutes pre-e
Strong
ThymoQuin® (Black Seed Oil — TriNutra)
Cardiometabolic biomarker improvements
Standard formulation use: 500-1,000 mg ThymoQuin® daily. Cardiometabolic protocols ty
Moderate
Sesamin
Modest support for healthy blood pressure in people with elevated readings (meta-analysis)
BP: 60 mg/day × 4 wk hypertensive. LIPID: 200-247 mg/day (Wu 2006: 50 g/d seed). 20-H
Moderate
Taurine
Heart Health
1.5 to 3 g/day in the two primary trials (500 mg three times daily; 3,000 mg/day); endurance studies used 1 to 6 g/day, with no sign larger doses worked better.
Moderate
Diosmin
Chronic venous insufficiency symptom reduction
Standard dose: 900 mg diosmin + 100 mg hesperidin (1,000 mg MPFF total) once or twice
Moderate
Amla / Indian Gooseberry (Capros®)
Better cholesterol and triglyceride readings in randomized trials
The hyperlipidemia trial used 500 mg/day for 42 days; the diabetes trial used 250 mg or 500 mg of Capros twice a day for 12 weeks. There is no established dose for healthy consumers.
Moderate
BioBerb® (Bioavailable Berberine — Saanroo)
Cholesterol and triglycerides: studied in people with diagnosed lipid disorders
The cited trials used ordinary berberine, typically 500 mg three times daily (1,500 mg/day). No dose of BioBerb specifically has been tested, so lower enhanced-absorption doses are unproven for this brand.
Moderate
Soy Protein
Modest LDL cholesterol reduction
MUSCLE/RT: 20-40 g/day. FDA HEART CLAIM: 25 g/day. Anderson 1995 NEJM meta 38 trials:
Moderate
Artichoke Leaf (Cynara scolymus / Cynara cardunculus)
Cholesterol Reduction
320-1,920 mg/day standardized leaf extract; clinical trials commonly use 600-1,800 mg
Strong
Beetroot
Blood pressure reduction
About 300 to 500 mg of nitrate a day; the trials used beetroot juice, not capsules, and a 500 mg beetroot extract capsule is not the same as a studied dose.
Moderate
Beta-Sitosterol
Cholesterol reduction (LDL 6-15%)
BPH: 60-130 mg/day (typically 20 mg three times daily). Cholesterol reduction: 1.5-3
Strong
CardioAid® (Plant Sterols — ADM)
Healthy cholesterol
About 2 grams of plant sterols per day with meals.
Strong
CoEnzyme Q10
Heart failure mortality reduction
Heart failure: 100 mg 3×/day; migraine: 100-300 mg/day; statin muscle symptoms: 100-600 mg/day; all from trials in diagnosed conditions. Take with a fatty meal.
Moderate
Quatrefolic® (L-5-MTHF Methylfolate — Gnosis)
Homocysteine reduction with documented effects
General supplementation: 400-1,000 mcg DFE Quatrefolic® daily. Pregnancy: 400-800 mcg
Limited
AmealPeptide® (Casein Lactotripeptides VPP and IPP)
Healthy blood pressure
Around 3 to 4 mg of combined VPP and IPP per day.
Moderate
AroniaPURE® (Chokeberry Powder)
Cardiovascular support
Commonly around 300 mg to 2 g of aronia per day.
Limited
Benexia® (Chia Seed — Salvia hispanica)
Heart health
Commonly 15 to 25 grams of chia per day.
Limited
CocoaNol® (Cocoa Flavanol Extract)
Cardiovascular support
Commonly providing a few hundred milligrams of cocoa flavanols per day.
Moderate
CocoaVia® (Mars Edge Cocoa Flavanol Extract)
Cardiovascular death (COSMOS secondary endpoint)
Standard dose: 500-750 mg cocoa flavanols daily (1-2 CocoaVia® servings). COSMOS tria
Moderate
Dry N-3® (Powdered Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Moderate
Elantria® Algal DHA (Vegan Omega-3 DHA)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
GarSlim® (Garlic Extract)
Cardiovascular support
Commonly providing several milligrams of allicin potential per day.
Moderate
GivoMag® (Magnesium)
Healthy blood pressure
Commonly 200 to 400 mg of elemental magnesium per day.
Limited
goCOCOA® (Cocoa Flavanol Extract)
Small blood pressure and blood vessel changes
500 mg/day of cocoa flavanols including 80 mg epicatechin (COSMOS); blood pressure trials used a few hundred mg/day. No cited study tested a dose for athletic performance.
Moderate
Lactobacillus plantarum
Cholesterol reduction
10–50 billion CFU/day; 299v strain typically 20 billion CFU/day; weight management st
Moderate
Punicalagins (Pomegranate Polyphenols)
Modest blood pressure reduction
POMEGRANATE JUICE: 240 mL/day = ~318 mg punicalagins. POMx: 1000 mg/day. STANDARDIZED
Strong
Cod Liver Oil
Same cardiovascular/inflammation effects as fish oil
1 teaspoon (5 mL) typical dose providing ~750-2,500 IU vitamin A, ~400-1,000 IU vitam
Moderate
Fruitflow® (Water-Soluble Tomato Extract — DSM)
Blood flow and circulation
150 mg/day of concentrated WSTC II, or 3 g/day of WSTC I, the amounts named in the authorised European claim.
Strong
Ginger (Zingiber officinale)
Anti-inflammatory and lipid effects
250–2,000 mg/day dried ginger powder or standardized extract; nausea: 1–1.5 g/day; an
Strong
Methylcobalamin (Active B12)
Methionine Cycle / Homocysteine
500-2,000 µg/day sublingual or oral for general supplementation; 1,000-2,500 µg/day f
Limited
Oxystorm® (Red Spinach Nitrate)
Blood pressure support
A single 1,000 mg dose providing about 90 mg nitrate in the one Oxystorm-specific trial; generic dietary-nitrate trials used roughly 300 to 600 mg nitrate per day.
Moderate
ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)
Small blood pressure change, studied in people already on hypertension medication
250 mg/day ABG10+ (1.25 mg SAC) per Pharmactive clinical trials
Moderate
Aged Black Garlic ABG10+® (Pharmactive)
Blood pressure reduction in hypertensive adults
Standard dose: 250-500 mg/day ABG10+® standardized aged black garlic extract. Cardiov
Moderate
Aronia / Chokeberry (Aronia melanocarpa)
Modest Blood Pressure Reduction
STANDARDIZED EXTRACT: 100-300 mg/day (25-50 mg anthocyanins) OR juice 200-300 mL/day
Moderate
Berberine
Cardiovascular Health
500 to 1,500 mg per day, split into 2 or 3 doses with meals. Long-term safety at these doses has not been established.
Moderate
Pomegranate Extract
Blood pressure and arterial health
Standard cardiovascular dose: 500-1,500 mg/day pomegranate extract standardized to ≥3
Limited
Kaempferol
Cardiovascular Risk Reduction (Epidemiological)
Every human trial of isolated kaempferol used 10 mg, the highest ever 50 mg/day; commercial 50 to 200 mg capsules have never been tested, and there is no established clinical dose.
Moderate
Aged Garlic Extract
Blood pressure reduction in adults with elevated blood pressure
Standard cardiovascular dose: 600-2,400 mg/day AGE standardized to S-allyl cysteine c
Moderate
Butcher's Broom (Ruscus aculeatus)
Leg comfort and healthy vein tone (studied in venous insufficiency)
VANSCHEIDT 2002 PROTOCOL: 36-37.5 mg extract = 7-11 mg ruscogenins/day. ESCP guidelin
Moderate
CGA-7™
Cardiometabolic / lipid support
250 mg twice daily, 50% chlorogenic acids
Moderate
CitrOlive® (Olive + Citrus for Cardiovascular — Frutarom)
Significant oxidized LDL reduction (33%)
Per Frutarom CitrOlive product specification
Moderate
Hawthorn (Crataegus spp.)
Cardiovascular and circulatory support
160–1,800 mg/day standardized extract; mild-moderate heart failure: 900 mg/day (450 m
Moderate
Kyolic® (Aged Garlic Extract — Wakunaga)
Blood pressure reduction (extensive trial evidence)
Standard cardiovascular protocol: 1,200-2,400 mg/day Kyolic® in divided doses. Differ
Moderate
Lactobacillus reuteri
Cholesterol reduction (NCIMB 30242)
10^8 CFU/day (DSM 17938 for infant colic); 2.9×10^9 CFU/day (NCIMB 30242 for choleste
Moderate
Mycoprotein (Quorn)
LDL cholesterol reduction
Typical dietary serving: 90-180 g cooked mycoprotein per meal (providing 11-22 g prot
Moderate
Nattokinase
Cardiovascular Risk Markers
100-400 mg/day standardized to 2,000-8,000 FU (fibrinolytic units); typically taken o
Moderate
Pantethine
Lipid profile improvement (primary application)
Standard lipid management dose: 600-900 mg/day pantethine in divided doses (typically
Moderate
Pine Bark Extract
Cardiovascular support
Standard dose: 100-300 mg/day standardized pine bark extract (≥85% proanthocyanidins)
Moderate
Pueraria Mirifica (Kwao Kruea Khao)
Lipid profile improvement in postmenopausal women
MENOPAUSE: 50-100 mg/day root powder × 6 mo. LIPID/BONE: 20-50 mg/day × 24 wk. Onset
Moderate
Saberry® (Amla / Indian Gooseberry — Sabinsa)
Comprehensive lipid profile improvement
Per Sabinsa product specification (typical 250-500 mg/day)
Limited
DeltaGold® (Annatto Tocotrienols — American River Nutrition)
Cardiovascular Health
430 or 860 mg/day annatto extract (roughly 300 or 600 mg/day tocotrienol) in the 12-week bone marker trial; the quoted 250 mg/day figure comes from a diabetes trial not cited here.
Moderate
Astaxanthin
Cardiovascular and lipid support
4 to 12 mg/day of astaxanthin from Haematococcus pluvialis; take with a fat-containing meal.
Moderate
Bergacyn® (Bergamot and Cardoon Extract — Bionap)
Lipids and metabolic support
Around 600 mg per day of the combined extract.
Moderate
Betaine / TMG (Trimethylglycine)
Homocysteine reduction and cardiovascular protection
2–6 g/day; athletic performance: 2.5 g/day (most studied dose); homocysteine reductio
Moderate
Bilberry (Vaccinium myrtillus)
Microvascular health and chronic venous insufficiency
80–480 mg/day standardized extract (25% anthocyanosides = 20–120 mg anthocyanins); ey
Moderate
Carnipure® (L-Carnitine — Lonza)
Cardiovascular research context (with an important caveat)
Same as generic L-carnitine: 1-3 g/day general supplementation. Specific applications
Moderate
Chlorogenic Acid
Modest blood pressure reduction
BP: 140 mg/day green coffee bean × 4 wk. WEIGHT: 500 mg/day GBCE ≥30% CGA → -1.30 kg
Moderate
Ellagic Acid
Lipid profile improvement
METABOLIC SYNDROME (Hidalgo-Lozada 2022): 500 mg BID = 1000 mg/day pomegranate 90% EA
Moderate
Gotu Kola (Centella asiatica)
Venous Circulation and Leg Oedema Support
60-120 mg/day standardized extract (containing total triterpenes ~30%); whole herb 1-
Moderate
Hesperidin
Venous & Leg-Vein Support (Diosmin+Hesperidin Combination)
500-1,000 mg/day general; 450-900 mg/day combined with diosmin for venous insufficien
Preliminary
NeOpuntia® (Cactus Fiber — Bio Serae)
Healthy blood lipids
Commonly 1.6 to 3 grams per day with fat-containing meals.
Moderate
Oligopin® (French Maritime Pine Bark Extract — DRT)
Cardiometabolic support
Around 100 to 150 mg per day.
Moderate
P40p™ (Pomegranate Extract — PLT Health)
Cardiovascular support
Per the product specification.
Moderate
Pycnogenol® (French Maritime Pine Bark)
Blood pressure — modest effect, mostly in hypertensives
50–200 mg/day; cardiovascular: 100–200 mg/day; cognitive: 100 mg/day; athletic perfor
Moderate
Quercetin
Heart Health
500-1,000 mg/day; in pooled blood pressure trials 500 mg/day or more worked while doses below 500 mg/day did nothing, and many products supply well under 500 mg.
Moderate
Resveratrol
Cardiovascular protection
150–500 mg/day trans-resveratrol; bioavailability enhanced with piperine or liposomal
Limited
Rutin
Capillary Fragility / Bleeding Gum Support
250-1,000 mg/day; often combined with vitamin C and other bioflavonoids
Moderate
Ubiqsome® (Coenzyme Q10 Phytosome — Indena)
Cardiovascular Health Support
100-300 mg/day Ubiqsome (CoQ10 equivalent)
Moderate
V-Krill Omega® (Krill Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Moderate
VitaMK7® (Vitamin K2 as MK-7 — Gnosis)
Vascular calcium handling — mechanism only
Commonly 90 to 180 mcg of MK-7 per day.
Moderate
Witholytin® (Olive Leaf Extract — Verdure Sciences)
Autonomic balance (heart-rate variability)
Clinical trial protocol: 500 mg twice daily (1,000 mg/day total) for 8 weeks. Mainten
Limited
Alliàge™
Cardiovascular support (well-evidenced)
200 mg/day
Limited
Almega®PL (Microalgae EPA Omega-3 — Qualitas)
Cardiovascular and lipid support
A serving providing roughly 250 mg or more of EPA per day.
Limited
Amlaac® (Amla / Indian Gooseberry Extract)
Healthy cholesterol
Commonly around 500 mg to 1 g per day of amla extract. The pooled meta-analysis used various doses and preparations, and no Amlaac®-specific dose has been established in a trial.
Limited
Chitosan
Blood pressure support
Doses varied across trials and no single dose is established; taken with or just before fat-containing meals, and even at studied doses the effect on body weight was minimal.
Limited
Chocamine® (Cocoa Extract — RFI)
Cardiovascular support
Commonly around 500 mg to 1.5 g of cocoa extract per day.
Limited
CocoaGanic® (Organic Cocoa Flavanols)
Cardiovascular support
Products commonly provide a few hundred milligrams of cocoa flavanols per day; Cochrane review trials used 30 to 1,218 mg per day. No dose has been tested for CocoaGanic specifically.
Limited
DurOmega® (Stabilized Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
EFADuo® (Omega-3 and Omega-6 Complex)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
EVNol® (Palm Tocotrienol and Tocopherol Complex, ExcelVite)
Cholesterol: no reduction in pooled trials
The trials used 200 mg of mixed tocotrienols twice a day, 400 mg/day total, for 1 to 2 years, delivered as a self-emulsifying softgel rather than plain tocotrienol oil.
Limited
Ginkgo Biloba
Circulation and Cardiovascular Health
120-240 mg/day standardized leaf extract, 1-2 divided doses; EGb 761 is the most studied form, though 240 mg/day is the dose used in large prevention trials that found no benefit.
Limited
Lipophytol® (Microencapsulated Plant Sterols — Lipofoods)
Lower LDL cholesterol
About 1.5 to 3 grams of plant sterols per day with meals; no dose of Lipophytol itself has been tested in a published trial.
Limited
Resvinol® (Trans-Resveratrol)
Cardiometabolic support
Commonly 150 to 500 mg of trans-resveratrol per day.
Limited
Salba® / Premium Chia (Salvia hispanica — AHD International)
Cardiovascular Health Profile
1-2 tablespoons (10-25 g) chia seeds daily
Limited
Tocotrienols (Vitamin E Family)
Cholesterol-Lowering Effects
100-400 mg/day total tocotrienols; for cholesterol/CV: 200-300 mg gamma+delta tocotri
Moderate
Benfotiamine
Endothelial function improvement (postprandial)
DIABETIC NEUROPATHY (BENDIP): 600 mg/day × 6 wk then 300 mg/day. BOND: 300 mg BID × 1
Moderate
ChitoClear® (Chitosan — Primex)
Cholesterol support
Commonly 1 to 3 grams per day with meals.
Moderate
Cinaran® (Artichoke Leaf Extract)
Healthy cholesterol
Commonly 600 mg to 1.8 g of extract per day.
Moderate
Curcuwin Ultra+® (144× Bioavailable Curcumin — OmniActive)
Heart Health and Sports Nutrition
250 mg or 500 mg/day Curcuwin Ultra+ (each providing 50 mg or 100 mg curcuminoids)
Limited
Epicatechin (Myostatin Inhibitor / Muscle Flavonol)
Cardiovascular health and nitric oxide
About 50 mg/day for 7 days in Gutierrez-Salmean 2014; Mafi 2019 gave daily oral epicatechin for 8 weeks alongside resistance training.
Moderate
Ginkgo 24/6 (Standardized Ginkgo biloba Extract)
Circulation
240 mg a day of EGb761 (standardized to 24% flavone glycosides, 6% terpene lactones) for 22 to 26 weeks; lower intakes such as 120 mg a day are not what the meta-analysis tested.
Moderate
Gynostemma pentaphyllum (Jiaogulan / Southern Ginseng)
Cholesterol and triglycerides: preliminary review evidence
200 to 450 mg standardized extract daily, or 3 to 9 g a day of dried herb as tea; the diabetes trial used 6 g a day. Products and doses studied differ, so results may not transfer.
Moderate
Kaneka Ubiquinol™ (Reduced Coenzyme Q10)
Heart health
Typically 100 to 200 mg per day.
Moderate
Metabolaid® (Hibiscus + Lemon Verbena)
Blood pressure and cardiovascular health
500 mg/day Metabolaid® (325 mg lemon verbena + 175 mg hibiscus); taken before exercis
Moderate
Nitrosigine® (Arginine Silicate)
Superior nitric oxide and arginine elevation
1,500 mg/day; most studies use 1,500 mg taken 30–60 minutes pre-exercise
Moderate
Sea Buckthorn (Hippophae rhamnoides)
Cardiovascular Support
1-3 g/day sea buckthorn oil (berry pulp or seed oil); berry powder 5-10 g/day; vitami
Limited
Terminalia Arjuna (Oxyjun®)
Blood pressure and arterial health
400 mg/day Oxyjun® in the single published, manufacturer-run heart-function trial; generic arjuna was used at 500 mg three times daily in the angina trial.
Moderate
Veri-te™ Resveratrol (Evolva)
Modest blood pressure reduction
RESHAW PIVOTAL: 75 mg trans-resveratrol BID = 150 mg/day × 12-24 months in postmenopa
Strong
Vitamin K
Heart Health
90–120 mcg/day K1 (RDA); MK-7 (K2): 90–200 mcg/day for bone/cardiovascular; MenaQ7® s
Limited
Lecithin (Phosphatidylcholine Complex)
Cholesterol Reduction — Variable Evidence
Labels suggest 1 to 2 g/day; studies have used 500 mg to 22.5 g a day. No dose has been shown to improve cognition.
Limited
Brainberry® (Aronia melanocarpa Extract)
Working memory and cerebral blood flow crossover trial (160 mg/day)
: 90 mg or 150 mg AME daily × 24 wk middle-aged adults. CROSSOVER: 160 mg/day older a
Limited
Mexidol (Ethylmethylhydroxypyridine Succinate)
Hemispheric ischemic stroke (EPICA RCT)
MIR 2024 STROKE PROTOCOL: 500 mg IV 2×/day × 10 days, then Mexidol FORTE 250 mg PO 3×
Limited
Pantesin® (Pantethine — Daiichi Fine Chemical)
What the cholesterol trials actually found
600 to 900 mg a day in divided doses (300 mg three times daily); trial participants also followed a therapeutic diet.
Limited
Squalene
Cholesterol effects are unsettled — squalene is a cholesterol precursor that can raise…
CV: 860 mg/day × 20 wk hypercholesterolemia. STRANDBERG 1990: 900 mg/day. PK: 500 mg
Preliminary
Danshen (Salvia miltiorrhiza)
Cardiovascular use in TCM and Chinese hospital practice
Oral root 9-15 g dried decoction or 1-3 g powdered; standardized 500-1,500 mg 2-3x/day; no oral dose of danshen alone has improved a cardiovascular outcome in a randomized trial.
Strong
Grape Seed Extract (OPC)
Blood pressure reduction
100–400 mg/day standardized extract (≥95% OPCs); blood pressure: 150–300 mg/day MegaN
Limited
cellflo6® (Gallate-Enhanced Green Tea Oligomers)
Investigated for blood flow following resistance exercise
Per cellflo6® clinical dosing specifications from PLT Health Solutions; clinical stud
Limited
Chromium Polynicotinate (Niacin-Bound Chromium)
Cholesterol Modest Effects (Likely Niacin-Driven)
200-400 µg elemental chromium/day; some trials use up to 1,000 µg combined with other
Limited
Ferulic Acid
Improved lipid profile in hyperlipidemia
Hyperlipidemia: 1,000 mg/day × 6 weeks (the best-studied protocol). Asian clinical do
Limited
Glabridin (Licorice Isoflavone)
LDL oxidation reduction (6-month trial)
Licorice-root extract with ~60 mg/day glabridin (LDL oxidation); licorice flavonoid oil 300–900 mg/day (body fat). No established pure-glabridin human dose.
Limited
Krill Oil
Triglyceride Reduction
600 mg of n-3 PUFA per treatment from krill oil for 4 weeks in the one cited trial. The 1-3 g/day krill oil range quoted elsewhere carries no reference.
Limited
MitoQ (Mitoquinone)
Improved endothelial function in older adults (single small trial)
ROSSMAN 2018 VASCULAR: 20 mg/day × 6 wk endothelial function. PD PHASE II: 40-80 mg/d
Limited
Pelargonidin
Cardiovascular benefits via strawberry consumption
Human trials used whole strawberries: about 250 to 500 g fresh, or 10 to 50 g of freeze-dried powder per day; there is no established dose for purified pelargonidin itself.
Limited
VitaBlue® (concentrated American blueberry extract — FutureCeuticals)
Healthy circulation and blood pressure
Supplier suggests about 250 to 500 mg/day; no human trial has tested VitaBlue, so there is no established effective dose.
Limited
VitaCurrant® (blackcurrant anthocyanin extract — FutureCeuticals)
Short-term effects on blood flow in small studies
Blackcurrant anthocyanins about 50 mg/day was used in the eye studies (12.5-50 mg as a single dose in the dark-adaptation study); there is no published dosing study on VitaCurrant itself.
Strong
Mirtoselect® (Standardized Bilberry Extract — Indena)
Vascular health and microcirculation
160-320 mg/day Mirtoselect (manufacturer-recommended range). Standard ophthalmology d
Strong
Vitamin E
Antioxidant protection
15 mg/day (RDA); therapeutic studies use 400–1,000 IU/day
Limited
Bergavit® (Bergamot Flavonoid Extract — Bionap)
Healthy cholesterol levels
About 150 mg of bergamot flavonoids per day.
Limited
BioPure DHA® (Tuna Oil Omega-3 DHA)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
Chitin-Glucan Fiber (Fungal, Aspergillus niger; Kitozyme)
Post-meal blood sugar and triglycerides
Around 1.5 to 4.5 grams per day with meals.
Limited
Cordiart® (Tomato Nutrient Complex)
Healthy blood pressure
Providing about 15 to 30 mg of lycopene per day.
Limited
D-Ribose (Bioenergy Ribose®)
Cardiac energy and heart failure support
5–15 g/day in divided doses; athletic performance: 5 g pre/post exercise; cardiac/fib
Limited
elaVida® (Olive Hydroxytyrosol — DSM)
Protects LDL cholesterol
About 5 mg of hydroxytyrosol per day (the level in 20 g of extra virgin olive oil).
Limited
FitNox® (Plant Nitric Oxide Complex)
Nitric oxide and blood flow
Around 250 mg per day.
Limited
Glavonoid® / Kaneka Glavonoid™ (Licorice Flavonoid Oil)
LDL-cholesterol reduction 11 mg/dL
TOMINAGA 2009 DOSE-FINDING: 300, 600, or 900 mg LFO/day × 8 weeks in overweight adult
Limited
HTEssence® (Hydroxytyrosol — Wacker)
Cardiovascular support
Commonly 5 to 25 mg of hydroxytyrosol per day.
Limited
Leucoselect® Phytosome (Grape Seed Phytosome — Indena)
Cardiovascular and Vascular Function
100-300 mg/day Leucoselect Phytosome (research-validated)
Limited
LuraLean® (Glucomannan Fiber Blend — AHD International)
Cholesterol and LDL reduction
Per LuraLean product specification (typical 2-4 g/day)
Limited
Masquelier's® French Pine Bark (OPCs)
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Masquelier's® Original OPCs
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Mildronate (Meldonium)
Post-myocardial infarction heart failure
RUSSIAN/LATVIAN APPROVED: 500-1,000 mg/day oral. POST-MI: 1,000 mg/day IV × 10-14 day
Limited
Natavid® (Whole Grapevine Extract — Natac)
Vein and circulation support
Per the product specification.
Limited
Oligonol® (Lychee + Green Tea Polyphenol — Amino Up)
Peripheral circulation improvement
Visceral fat protocol: 200 mg/day Oligonol® (50 mg twice daily) for 10 weeks. Periphe
Limited
PhytoPin® (French Maritime Pine Bark Extract)
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Pomella® (Pomegranate Extract — Verdure Sciences)
Cardiovascular rationale (pomegranate class, not Pomella-specific trials)
Standard cardiovascular protocol: 500-1,500 mg/day Pomella® standardized extract. Mos
Limited
Pterostilbene
Cardiovascular Effects
50-250 mg/day; trial used 125 mg twice daily (250 mg/day total)
Limited
SelectSIEVE® Olive (Olive Polyphenols — Bionap)
Cardiovascular support
Commonly 250 to 1000 mg of olive extract per day.
Limited
AllOlive® (Full-Spectrum Olive Extract — Natac)
Cardiovascular support
Commonly around 250 to 500 mg of the extract per day.
Limited
Celery3nB® (Celery Seed Extract Standardized to 3nB)
Blood pressure support
Commonly around 75 to 150 mg of standardized extract per day, but the cited trials used a generic celery seed extract rather than Celery3nB, so the label dose may not match what was studied.
Limited
Chimax® (Chitosan)
Cholesterol support
Commonly 1 to 3 grams per day with meals.
Limited
EllagiRush® (Pomegranate Extract — Arjuna)
Cardiovascular support
No established dose for EllagiRush, since no trial has used it; the cited human trial used pomegranate juice, not a measured extract dose.
Limited
Eupoly-3® (Omega-3 EPA and DHA from Fish or Algae)
Lowers triglycerides at high doses, but has not reduced heart events
The only trial gave 800 mg DHA plus 25 mg EPA per day for 6 months to children and found no benefit; no published trial has tested this ingredient in adults.
Limited
GeeQTen® (Coenzyme Q10)
Heart support
Commonly 100 to 200 mg per day.
Limited
Lycopene
Cardiovascular markers — modest effect
8-21 mg/day food or supplement. CV/prostate: 15-45 mg/day. Bone (LycoRed): 8 mg/day.
Limited
Nitratene® (Stabilized Beet Root Nitrate)
Nitric oxide production and vasodilation
No dose of Nitratene itself has been tested; research used generic nitrate at about 6 to 13 mmol per day (400 to 800 mg), or 250 mL beetroot juice. A capsule is not shown equivalent to juice.
Limited
Red Clover (Trifolium pratense)
Cardiovascular protective effects
Standard dose: 40-80 mg isoflavones per day, often formulated as Promensil® or simila
Limited
Shiitake Mushroom (Lentinula edodes)
Eritadenine and Cholesterol Metabolism (Laboratory and Animal Data)
5-10 g/day of whole dried shiitake as food for 4 weeks in the human immune study. Extracts sold at 1,000-3,000 mg/day were not the dose that study tested.
Limited
UniK2® (Vitamin K2 as MK-7 from Natto — IFF)
Artery biology, not tested on this page
Commonly 45 to 180 mcg of MK-7 per day.
Preliminary
Guggul (Commiphora mukul)
Cholesterol support (traditional use)
Trials tested 50 mg guggulipid twice daily, 1,000 or 2,000 mg three times daily, and 2,160 mg a day; no dose has reliably lowered cholesterol in a Western trial.
Limited
Betalains (Beetroot Pigments)
Artery function improved in one small trial
BEETROOT JUICE: 250-500 mL/day (~5-10 mmol nitrate + 30-100 mg betalains). FREEZE-DRI
Preliminary
Pleurotus ostreatus (Oyster Mushroom)
What the trials actually found on cholesterol and blood sugar
8.4 g of dried oyster mushroom powder daily, supplying 3 g of beta-glucans, for 4 weeks (no effect on cholesterol). Capsule products generally provide far less.
Moderate
Eucommia Bark (Du Zhong)
Supports healthy blood pressure (single patent-formula trial in patients)
BP: 500 mg standardized extract 3×/day = 1.5 g/day, 8% pinoresinol diglucoside × 2 wk
Limited
ApplePhenon® (Apple Polyphenol Extract — BGG)
Cholesterol: studied only as an apple plus hop bract combination
600 mg/day in the 12 week metabolic studies; the brand-named trial used 1200 mg/day; one study included an 1800 mg/day arm to check excessive intake.
Limited
Enzogenol® (Pinus radiata Bark Extract)
Blood pressure: uncontrolled pilot data only
Cognitive: 480 mg/day × 5 weeks. Mild TBI: 1,000 mg/day × 6-12 weeks. Take with food.
Limited
Theaflavins
Possible Postprandial Lipid Effects
MARON 2003: 375 mg/day theaflavin-enriched green tea (75 mg theaflavins + 150 mg cate
Preliminary
Magnesium Taurate
Cardiovascular Support
No dose of magnesium taurate has been tested in a human trial cited here; labels typically supply 100 to 400 mg of elemental magnesium per day.
Preliminary
Opextan® (Olive Fruit Extract — Indena)
Heart health: no cited study measured it
The supplier reports 300 mg/day for skin, but that dose comes from a registry study not cited here; self-affirmed GRAS up to 1,062 mg/day.
Preliminary
Picamilon (N-Nicotinoyl-GABA)
Cerebrovascular disease and cerebral circulation
50 mg 3×/day (150 mg/day), with wider ranges of 100 to 300 mg/day from Russian prescribing practice. No dose of picamilon has been tested against placebo for anxiety.
Moderate
Curcumin/Turmeric
Cardiovascular Health Support
About 1,000 to 1,500 mg/day of standardized extract in divided doses; plain turmeric powder is only 2 to 5% curcuminoids, so the raw spice is not equivalent.
Moderate
L-Carnitine
Cardiovascular support (studied in heart patients)
General supplementation: 1-3 g/day L-carnitine. Athletic recovery: 2 g/day L-carnitin
Limited
Calanus® Oil (Arctic Zooplankton Omega-3 Wax Esters)
Cardiac diastolic function in a small uncontrolled pilot
2g/day Calanus® Oil capsules; clinical study: 2–4g/day; wax ester form may have diffe
Limited
EPAX® (Concentrated Omega-3 Fish Oil)
Heart health: what the cited study did and did not show
The one cited trial used 700 mg of combined EPA and DHA per day for 8 weeks. Products made with EPAX oil often provide more per serving, but those higher doses were not the ones tested.
Preliminary
MitoReds™ (Mitochondrial Reds Complex)
Cardiovascular wellness focus
Per product label; typical reds blend 3–6g/day; specific MitoReds™ dosing per NNB pro
Limited
Myricetin
Cardiovascular effects (preclinical, dietary)
DIETARY: 1-4 mg/day (walnuts, cranberries, blueberries, red wine, tea). SUPPLEMENT: 1
Limited
MyrtiPRO® (BGG Bilberry Extract, Vaccinium myrtillus)
Circulation: Not Tested in Modern Trials
43.2 mg of bilberry anthocyanins a day (about 120 mg of extract) in the one trial; BGG's own 160 to 320 mg/day is a supplier recommendation, not a tested dose.
Limited
Naringenin
Cardiovascular / Lipid Effects
150-500 mg/day; emerging supplement category; standardized doses not yet well-establi
Limited
Oli-Ola® (Olive Fruit Extract)
Cardiovascular research — mechanism, not a demonstrated outcome
250 to 1000 mg of olive extract per day; the authorised antioxidant claim keys to 5 mg of hydroxytyrosol per day, so check the label for standardized hydroxytyrosol.
Limited
Osteol® (Olive Polyphenol Extract)
Heart health
250 mg per day of olive leaf extract standardized to about 40 percent oleuropein, supplying roughly 100 mg of oleuropein, in the trials.
Limited
SelectSIEVE® Bergamot (Citrus bergamia Extract — Bionap)
Healthy cholesterol and lipids
Commonly 500 to 1000 mg of bergamot extract per day.
Limited
Vitaflavan® (Grape Seed Extract)
Blood pressure — one pilot finding
Commonly 100 to 300 mg per day.
Preliminary
Auricularia auricula-judae (Wood Ear / Black Jelly Mushroom)
Cholesterol-lowering polyphenolic + polysaccharide
EDIBLE WOOD EAR: dietary consumption common in Asian cuisine — supports general food-
Preliminary
Benolea® (Olive Leaf Extract — EFLA 943)
Blood pressure: measured, did not change
Commonly around 500 to 1000 mg per day.
Preliminary
Berkemyol® (Olive Leaf Extract — Berkem)
Cardiovascular markers: no change in the one cited trial
The one cited trial used 500 mg/day of a generic olive leaf extract for 8 weeks with no effect; no trial of Berkemyol itself is cited.
Preliminary
GG-Gold® (Geranylgeraniol — American River Nutrition)
Nitric oxide: not studied here
Per ARN GG-Gold product specification
Preliminary
Oleactiv® (Polyphenol-Rich Blend — Fytexia)
Vascular protection
No human dose has been established; the hamster study used 55 mg per kg daily, and the roughly 450 mg per day human equivalent is a calculation, not a tested dose.
Preliminary
VinCare® (Whole Grape Extract — Ethical Naturals)
Cholesterol: no published study on this page
About 350 mg per day, from the manufacturer's own materials; the only cited trial used a different product, a grape seed extract, so this dose of VinCare has not been tested here.
Moderate
GinPure® (Ginkgo biloba Extract)
Circulation
Commonly 120 to 240 mg of standardized extract per day.
Moderate
K2Quest® (Fermentation-Derived Vitamin K2 MK-7)
Arterial calcification: what the cited trials found
MK-7 doses ranged up to 375 mcg/day for 24 weeks in the arterial-stiffness trial; retail products commonly supply 90-180 mcg/day. No cited study tested a dose for PMS.
Moderate
Kudzu (Pueraria lobata)
Cardiovascular support — mostly preliminary
LUKAS/PENETAR PROTOCOL (NPI-031): 500 mg 3×/day (1500 mg/day) standardized 19% puerar
Moderate
PhosphatidylCholine
Cardiovascular markers — uncertain net effect
NAFLD/MASLD: 1.5-2.1 g/day standardized PC × 6 months. General choline/cognitive: 500
Limited
All-Q® (Bioavailable Coenzyme Q10)
Antioxidant and heart support
Typically 100 to 200 mg per day.
Limited
Ginkgolden® (Ginkgo biloba Extract)
Circulation
Commonly 120 to 240 mg of standardized extract per day.
Limited
GinSelect® (Ginkgo biloba Extract)
Circulation
Commonly 120 to 240 mg of standardized extract per day.
Preliminary
AcaiVida® (Açaí Berry Extract)
Heart-health support
Commonly around 1 to 2 g of açaí preparation per day.
Preliminary
Actiful® (Orange and Pomegranate Complex — Solabia)
Blood flow support
Around 600 to 700 mg per day.
Preliminary
CyanthOx™ (Sea Buckthorn Proanthocyanidin Extract)
Cardiovascular and skin claims — mechanism-level
500 mg CyanthOx 30 (~150 mg proanthocyanidins); commercial products 100-500 mg/day. The 500 mg came from a single acute dose; no daily-dosing trial of this extract has been published.
Preliminary
Dong Quai (Angelica sinensis)
Anti-platelet and circulation effects
TCM TRADITIONAL: 4.5-9 g dried root decoction OR 2-3 g powdered (typically multi-herb
Moderate
Ahiflower® (Buglossoides Plant Omegas — Stratum Nutrition)
Omega-3 (SDA) for heart health
1-3 g/day Ahiflower oil
Moderate
Algal Oil DHA (Vegan Omega-3)
Omega-3 (DHA) for triglycerides
General health: 200-500 mg DHA/day. Pregnancy: 200-300 mg DHA/day minimum (matches in
Moderate
BenfoPure® (Benfotiamine — Vitamin B1 Derivative)
Endothelial function support
Commonly 300 to 600 mg per day.
Moderate
Truebroc® (Glucoraphanin Broccoli Seed Extract — Brassica Protection Products)
What the cited human studies actually measured
30-150 mg/day (providing 4-20 mg glucoraphanin) is the usual supplement range; the cited studies used other broccoli sprout preparations, so their doses do not map onto these numbers.
Limited
Beef Heart (Desiccated)
Richest natural food source of CoQ10
Typical supplementation: 1.5-3 g/day (2-4 capsules at 750 mg each) desiccated beef he
Limited
Hemp Seed Oil
Omega fatty acids for heart health
1-2 tablespoons (15-30 mL) daily; provides ~2-4 g ALA, ~7-10 g LA, ~0.4-0.8 g GLA
Limited
inavea™ CINNAMON ACACIA
Glucose and Insulin Markers (Animal Model + Cinnamon Component Data)
5 g/day (research-validated dose)
Limited
KiOnutrime-CsG® (Fungal Chitosan — KitoZyme)
Cholesterol-binding fiber
Commonly around 2.5 grams per day, taken before meals.
Limited
Lumbrokinase (Earthworm Fibrinolytic Enzyme)
What the pooled hospital research actually shows
No dose has been established for healthy people; the only placebo controlled study used 490 mg three times daily for 14 days and produced no change in clotting versus placebo.
Limited
Luravida® (Cranberry Omega-3 Oil — AHD International)
Omega fatty acids for heart health
Per AHD Luravida product specification (typical 1-3 g/day)
Limited
Phaeodactylum tricornutum (PT Microalga)
Omega-3 (EPA) for heart health
STIEFVATTER 2021 BIOAVAILABILITY: 5.3 g/day whole PT biomass × 2 wk (~150-200 mg EPA
Limited
Svetol® (Decaffeinated Green Coffee Extract — Givaudan/Naturex)
Weight loss: a small effect from weak studies
400 mg/day before meals, or up to 400 mg three times daily. None of the cited studies tested this branded extract by name, and two used coffee drinks rather than capsules.
Limited
Trehalose
Improved glucose tolerance in metabolic syndrome
GLUCOSE TOLERANCE: 3.3-10 g/day (Mizote 2017: 10 g; Yoshizane 2020: 3.3 g). PAD pilot
Limited
Ubiquinol (Reduced CoQ10)
What the Q-SYMBIO Trial Tested (Ubiquinone, Not Ubiquinol)
Products are typically sold at 100-200 mg/day with a fatty meal; the two cited studies used 200 mg/day and 300 mg/day. Higher amounts were used in diagnosed patients under medical supervision.
Preliminary
ActiVin® (Grape Seed Proanthocyanidin Extract)
Oxidative stress marker in one uncontrolled study
Commonly 50 to 300 mg per day.
Preliminary
ApPhenols (Apple Polyphenols)
Antioxidant activity: shown in test tubes, not in people
300 mg/day and 600 mg/day for 12 weeks were used in the single human trial, which tested a different company's apple polyphenol. No dose of this branded extract has been tested here.
Preliminary
FitGrape® (Grape Polyphenol Extract)
Antioxidant defense
Product labels commonly suggest 100 to 300 mg per day; no published trial has tested FitGrape at any dose.