Top 5 — Ranked by Evidence
Very Strong
Magnesium
Muscle Function and Relaxation
310–420 mg/day (RDA); therapeutic: 200–400 mg elemental magnesium/day; Magnesium
Strong
Ashwagandha
Testosterone and Muscle
300–600 mg/day standardized extract (withanolides ≥2.5–5%)
Strong
Bacopa Monnieri
Memory consolidation and recall
300–450 mg/day of 55% bacoside-standardized extract; effects require 8–12 weeks
Strong
KSM-66®
Stress and Anxiety Reduction
300–600 mg/day KSM-66® root extract (5% withanolides); 300 mg twice daily or 600
Strong
L-Theanine
Promotes Relaxation Without Sedation
100–400 mg/day; relaxation: 200 mg; caffeine synergy: 100–200 mg with caffeine;
All Stress & Anxiety Ingredients (39)
Very Strong
Magnesium
Muscle Function and Relaxation
310–420 mg/day (RDA); therapeutic: 200–400 mg elemental magnesium/day; Magnesium
Strong
Ashwagandha
Testosterone and Muscle
300–600 mg/day standardized extract (withanolides ≥2.5–5%)
Strong
Bacopa Monnieri
Memory consolidation and recall
300–450 mg/day of 55% bacoside-standardized extract; effects require 8–12 weeks
Strong
KSM-66®
Stress and Anxiety Reduction
300–600 mg/day KSM-66® root extract (5% withanolides); 300 mg twice daily or 600
Strong
L-Theanine
Promotes Relaxation Without Sedation
100–400 mg/day; relaxation: 200 mg; caffeine synergy: 100–200 mg with caffeine;
Strong
Lavender (Lavandula angustifolia)
Generalized anxiety disorder treatment
80 mg/day Silexan® oral lavender oil for anxiety/sleep; aromatherapy: 2–4% laven
Strong
Magtein® (Magnesium L-Threonate)
Brain magnesium elevation — only form crossing the blood-brain barrier
2g/day Magtein® (145 mg elemental magnesium); taken as 1g morning + 1g evening;
Strong
PeakO2® (Adaptogenic Mushroom Blend)
VO2 max improvement and oxygen utilization
1–4g/day for ongoing use; 4g/day for clinical performance benefits (21-day loadi
Strong
Phosphatidylserine
Cognitive Function Enhancement
100–400 mg/day; cognitive studies use 100 mg three times daily (300 mg/day); spo
Strong
Probiotics (Lactobacillus / Bifidobacterium)
Digestive health
1–10 billion CFU/day maintenance; up to 50 billion CFU/day therapeutic
Strong
Rhodiola Rosea
Stress and fatigue reduction
200–600 mg/day standardized extract; taken before meals
Strong
Saffron Extract (Saffretine®)
Antidepressant effects comparable to SSRIs
28–88.5 mg/day standardized extract; most trials use 30 mg twice daily (60 mg/da
Strong
Shoden® (35% Withanolide Glycoside Ashwagandha)
59% anxiety reduction and 66% cortisol reduction at low dose
60 mg/day (low dose, clinically effective) to 120 mg/day (full dose); dramatical
Strong
St. John's Wort (Hypericum perforatum)
Mild to moderate depression treatment
300 mg three times daily (900 mg/day) standardized to 0.3% hypericin; some extra
Strong
Suntheanine®
Alpha brainwave induction
50–200 mg/day; 100–200 mg for relaxation/focus; 50 mg for caffeine stacking
Strong
Tongkat Ali (LJ100®)
Free testosterone elevation and SHBG reduction
200–400 mg/day LJ100® (100:1 extract); most clinical trials use 200 mg/day; effe
Moderate
Astragalus (Astragalus membranaceus)
Immune system modulation and enhancement
9–30 g/day dried root (traditional TCM dose); standardized extract: 400–1,200 mg
Moderate
CBD (Cannabidiol)
Anxiety and Stress Relief
15–300 mg/day depending on application; anxiety: 25–75 mg/day; sleep: 25–50 mg/d
Moderate
Chamomile (Matricaria chamomilla)
Generalized anxiety disorder reduction
270–1,500 mg/day dried flower extract; anxiety: 500 mg–1,500 mg/day standardized
Moderate
DHEA
Improved Sexual Function
25–100 mg/day; start at 25 mg and adjust based on blood DHEA-S levels; post-meno
Moderate
Ginseng
Energy and Fatigue Reduction
200–400 mg/day standardized extract (ginsenosides ≥4–7%); American ginseng: 100–
Moderate
Holy Basil (Tulsi)
Stress adaptation and cortisol regulation
300–600 mg/day dried leaf extract; 1–2 g/day whole leaf powder
Moderate
Kava (Piper methysticum)
Anxiety and GAD reduction
60–280 mg/day kavalactones; anxiety: 70–280 mg/day; most RCTs use 70–240 mg/day
Moderate
L-Lysine
Herpes simplex virus (HSV) suppression
500–3,000 mg/day; herpes suppression: 1,000–3,000 mg/day during outbreaks, 500–1
Moderate
L-Tyrosine
Cognitive performance under stress and sleep deprivation
500–2,000 mg/day; cognitive/stress: 100–150 mg/kg before demanding tasks (milita
Moderate
Reishi Mushroom
Immune modulation
1.5–9 g/day whole mushroom powder; 1–1.5 g/day standardized extract
Moderate
Sage Extract / Cognivia® (Salvia officinalis)
Memory and cognitive performance
300–600 mg/day standardized sage extract; Cognivia® dose: 300 mg/day; Alzheimer'
Moderate
SalidroPure™ (Pure Salidroside)
Anti-fatigue and endurance
3–5 mg/day pure salidroside (equivalent to ~500 mg 1% standardized Rhodiola extr
Moderate
Shatavari (Asparagus racemosus / Xeya®)
Female hormonal balance and reproductive health
500–1,000 mg/day dried root extract; Xeya® clinical dose: 500 mg/day; lactation
Moderate
Supresa® (Appetite and Crave Control)
Craving control and emotional eating management
Per Supresa® clinical dosing specifications; PLT Health Solutions product data
Moderate
Tinospora Cordifolia (Tinofend®)
Allergic rhinitis symptom relief
300 mg/day Tinofend® (standardized extract); traditional Ayurvedic dose: 1–3 g/d
Moderate
Valerian Root
Sleep onset improvement
300–600 mg extract 30–60 minutes before bedtime
Moderate
Vanizem® (Grains of Paradise Stress + Sleep + Mood)
Fast-acting stress and anxiety relief
Per Vanizem® clinical dosing specifications from PLT Health Solutions; fast-acti
Moderate
Venetron® (Rafuma / Apocynum venetum Mood & Sleep)
Mood improvement and depression relief
50 mg/day Venetron® (Apocynum venetum standardized extract); clinical dose used
Moderate
Zembrin® (Sceletium tortuosum)
Anxiety and stress reduction
8–25 mg/day Zembrin®; anxiety/mood: 8–25 mg/day; cognitive studies use 25 mg/day
Moderate
Zensera™ (Stress-Cognitive Ingredient by Givaudan)
Same-day cognitive benefits under stress
Per Zensera™ clinical dosing from Givaudan; single-dose acute benefits confirmed
Limited
GABA
Promotes Relaxation and Reduces Stress
500–750 mg/day for relaxation/sleep; 3–5 g/day pharmaGABA for sports recovery (a
Limited
Hydroxycitric Acid / HCA (Garcinia cambogia)
Appetite suppression via serotonin elevation
1,500–4,667 mg/day Garcinia cambogia extract (providing 900–2,800 mg HCA); most
Limited
Hōlistiq™ (Adaptogen + Mushroom Wellness Blend)
Stress resilience and HPA axis normalization
Per product label; typical adaptogen blend 300–800mg/day; mushroom component 500