Top 5 — Ranked by Evidence
Strong
Ashwagandha
Testosterone and Muscle
KSM-66® root extract: 300-600 mg/day (most stress/sleep trials). Shoden®: 120-240 mg/
Moderate
Tongkat Ali
Testosterone support in men with low levels
Standard dose: 100-400 mg/day standardized root extract. Most clinical trials use 200
Moderate
Testofen® (Fenugreek Seed Extract — Saanroo)
Total and free testosterone in men aged 43 to 70
300-600 mg/day (libido lower; resistance training higher)
Limited
Rye Grass Pollen Extract (Flower Pollen Extract)
Prostate support: urinary symptoms and nighttime urination in older men
Most trials used 2 capsules or tablets three times a day for 8 weeks to 6 months. In
Moderate
Pycnogenol® (French Maritime Pine Bark)
Erectile function with L-arginine (Prelox)
50–200 mg/day; cardiovascular: 100–200 mg/day; cognitive: 100 mg/day; athletic perfor
📈 Fastest Growing Men's Health Ingredients
Branded ingredients seeing rapid growth in formulator adoption and clinical research in 2024–2026.
Trending
Moderate
KSM-66®
Serum Testosterone and Sperm Measures
600 mg/day of root extract, usually 300 mg twice daily, in most trials; a 250 mg/day arm was…
Trending
Moderate
Tongkat Ali
Testosterone support in men with low levels
100 or 200 mg/day of a standardized water extract (Physta) for 12 weeks in the testosterone…
Trending
Moderate
Shoden® (35% Withanolide Glycoside Ashwagandha — Arjuna Natural)
Testosterone support in men
60 or 120 mg/day for 60 days (anxiety); 120 mg/day for 6 weeks (sleep); 240 mg/day for 60 days…
🔬 Future Men's Health Ingredients to Watch
Lower current evidence but active research underway — these may become top picks within 2–3 years.
Watch
Limited
Tesnor® (Pomegranate + Cocoa Testosterone Support — Saanroo)
Testosterone levels in men aged 21 to 55
400 mg a day in all three trials, for 56 or 84 days; 200 mg a day was also tested in two of…
Watch
Limited
TestFACTOR® (Sphaeranthus indicus + Mangifera indica Blend)
Serum testosterone rose as a secondary marker in two muscle-strength trials
650 mg/day for 56 days in the Rokkam 2023 muscle-strength trial; 425 or 850 mg/day for 56 days…
Watch
Limited
Flowens™ (Cranberry for Men's & Women's Urological Health — Givaudan)
Male lower urinary symptoms (LUTS) eased in a dose-response trial
500 mg/day of Flowens as a single daily dose in the men's urinary symptom trial and the…
Recommended Men's Health Products
Heads up: NutraSmarts may earn a commission from purchases made through these links, at no extra cost to you. We curate these picks based on the same evidence we cite throughout the page. Full disclosure.
Real products featuring the best-evidenced men's health ingredients ranked above - chosen for clinically-studied forms and doses, third-party testing, and value. Match the supplement to your specific need.
Best for absorbable zinc
Amazon →
Thorne Zinc Picolinate 30 mg
30 mg capsules, 60 ct
Picolinate form is well absorbed and supports reproductive, immune and skin health; third-party certified.
Best for stress & recovery
Amazon →
Sports Research Ashwagandha with Organic KSM-66
600 mg veggie capsules, 90 ct
Uses branded full-spectrum KSM-66 root extract studied for stress and calm; USDA Organic, non-GMO, vegan-certified.
Best for prostate support value
Amazon →
NOW Foods Saw Palmetto Extract 160 mg
160 mg standardized extract softgels, 240 ct
Standardized saw palmetto at the commonly studied 160 mg dose from a GMP brand; large count keeps per-day cost low.
Best for hormone & bone trace-mineral support
Amazon →
Nutricost Boron 10 mg
10 mg veg capsules, 240 ct
Simple, third-party-tested boron at a standard 10 mg serving; gluten-free, non-GMO, high count for long-term value.
All Men's Health Ingredients (38)
Strong
Ashwagandha
Testosterone and Muscle
KSM-66® root extract: 300-600 mg/day (most stress/sleep trials). Shoden®: 120-240 mg/
Moderate
Tongkat Ali
Testosterone support in men with low levels
Standard dose: 100-400 mg/day standardized root extract. Most clinical trials use 200
Moderate
Testofen® (Fenugreek Seed Extract — Saanroo)
Total and free testosterone in men aged 43 to 70
300-600 mg/day (libido lower; resistance training higher)
Limited
Rye Grass Pollen Extract (Flower Pollen Extract)
Prostate support: urinary symptoms and nighttime urination in older men
Most trials used 2 capsules or tablets three times a day for 8 weeks to 6 months. In
Moderate
Pycnogenol® (French Maritime Pine Bark)
Erectile function with L-arginine (Prelox)
50–200 mg/day; cardiovascular: 100–200 mg/day; cognitive: 100 mg/day; athletic perfor
Limited
Maca
Aging Male Symptom Scores in Men Over 40
1.5–3 g/day dried root powder; raw, gelatinised, yellow, red and black preparations are not interchangeable.
Limited
LJ100® (Tongkat Ali — HP Ingredients)
Supports healthy testosterone levels in aging men
Standard formulation use: 100-300 mg LJ100® daily. Most clinical trials use 200 mg/da
Limited
Pumpkin Seed Oil (Cucurbita pepo)
Prostate and urinary comfort in men
1-3 g/day pumpkin seed oil (typically 1,000-3,000 mg in capsules); 320-360 mg standar
Limited
Spilanthes (Acmella oleracea, Jambu)
Serum testosterone levels in men
The human trials used capsules of 500 mg of Acmella oleracea extract standardized to
Limited
Tesnor® (Cordyceps & Cistanche for Vitality)
Testosterone levels in men aged 21 to 55
Per Saanroo product specification
Limited
Butea superba
Erectile Dysfunction (One Small RCT)
ED: crude tuber per typical commercial caps. CONSUMER: 250-500 mg dried tuber 1-3×/da
Limited
PrimaVie® (Shilajit Extract — Natreon)
Testosterone support in middle-aged men
Clinical trial dose: 250 mg twice daily (500 mg/day total) for 90 days. CoQ10 potenti
Limited
Tribulus Terrestris (Puncture Vine / Gokshura)
Erectile function: mixed trials; no testosterone rise
450 mg/day in rugby players, 750 mg/day in postmenopausal women, 1,500 mg/day of standardized extract in the largest erectile dysfunction trial, and 6 g/day of powdered fruit for blood pressure.
Limited
VISPO™ (VI-SPO® Saw Palmetto)
Prostate and lower urinary tract support
400 mg/day oral, ≥85% fatty acids
Limited
AGEprost® (Ageratum conyzoides Aerial Extract — Gencor)
Prostate-related urinary symptom scores in men
PIVOTAL: 250 mg/day × 12 weeks (Detering BioFactors, n=109 men aged 41-76 with BPH sy
Limited
Flowens™ (Cranberry for Men's & Women's Urological Health — Givaudan)
Male lower urinary symptoms (LUTS) eased in a dose-response trial
1500 mg/day Flowens (typical research dose)
Limited
TestFACTOR® (Testosterone + Sexual Wellness)
Serum testosterone rose as a secondary marker in two muscle-strength trials
PERFORMANCE: 325 mg/day × 8 wk testosterone + sexual function. ULTRA-PERFORMANCE: 650
Preliminary
NaturSYN® PowerUp (Maca and Rye for Men's Health)
Prostate and urinary support
Not established. The product specification sets the dose, and no dose of the finished blend has been tested in a published clinical trial.
Moderate
Shoden® (35% Withanolide Glycoside Ashwagandha — Arjuna Natural)
Testosterone support in men
60 mg/day (low dose, clinically effective) to 120 mg/day (full dose); dramatically lo
Moderate
Fenugreek
Testosterone levels in men
Testosterone trials used 600 mg a day of a standardized extract for 12 weeks; another
Moderate
L-Carnitine
Supports sperm motility in men with low sperm quality
Recovery trials used 2 g/day of L-carnitine (about 3 g of L-carnitine L-tartrate)
Moderate
Zinc
Helps Maintain Normal Testosterone When Zinc Is Low
8 to 11 mg/day elemental zinc is the adult RDA; supplements provide 15 to 30 mg/day.
Limited
Prostpalm® (Saw Palmetto for Prostate — BGG)
Prostate-related urinary symptoms and urine flow
320 mg/day saw palmetto (research-validated dose)
Limited
Shilajit
Testosterone increase in middle-aged men
Standard clinical dose: 250 mg twice daily (500 mg/day total) of purified shilajit st
Preliminary
Eurycomanone (Tongkat Ali Quassinoid)
Total testosterone in middle-aged men, combined with exercise
Eurycoma longifolia extract 200 mg a day for 6 months in the only cited research; no dose of purified eurycomanone has been tested.
Preliminary
Liboost® (Damiana Extract for Male Sexual Health)
Male sexual function: no published human data at all
Per Pharmactive product specification
Moderate
KSM-66®
Serum Testosterone and Sperm Measures
600 mg/day of root extract, usually 300 mg twice daily, in most trials; a 250 mg/day arm was also tested, and 675 mg/day in the oligospermia trial.
Moderate
Mucuna Pruriens (Velvet Bean / Kapikacchu)
Male Reproductive Health (Ayurvedic Tradition)
Standardized to L-DOPA content: 250-500 mg L-DOPA per dose for Parkinson-related uses
Limited
ALIVEL® (Tongkat Ali — Eurycoma longifolia)
Healthy testosterone
The cited trial used 200 mg/day of a Eurycoma longifolia extract (others 100 to 400 mg/day); ALIVEL itself has no published clinical trial.
Limited
Boron
Testosterone support
3–10 mg/day elemental boron
Limited
ForsLean® (Coleus forskohlii / Forskolin)
Free testosterone in men
250 mg/day ForsLean® (providing 25 mg/day forskolin); clinical RCTs at 250 mg twice d
Limited
Safed Musli (Chlorophytum borivilianum)
Semen volume and sperm count in one 30-man trial of healthy men
TRADITIONAL AYURVEDIC: 5-10 g root powder/day with milk. CAPSULE EXTRACTS: 250-500 mg
Preliminary
Cnidium (She Chuang Zi)
Libido and erectile function (traditional, theoretical mechanism)
TCM ORAL: 3-9 g raw fruit decoction OR 100-500 mg/day standardized extract (10-30% os
Preliminary
Testncrease® (Curculigo and Fenugreek Extract — Cepham)
Healthy testosterone level support
Per Testncrease® product specifications; typically 2 capsules/day with meals; clinica
Limited
Black Ginger (Kaempferia parviflora / Krachaidum / Thai Ginseng)
Erectile function improvement
Human trials used 25 to 90 mg/day in elderly fitness, 180 mg/day in soccer players, 360 mg/day in adolescent athletes, and 100 mg/day in the erectile-function pilot.
Preliminary
EnoSTIM™ (Apple, Grape and Saffron Blend — Nexira)
Male erection quality in an uncontrolled 28-day study
600 mg/day (research-validated dose)
Preliminary
Plasys300® (Botanical for BPH/Prostate Health)
Prostate symptom scores in placebo-controlled trials of beta-sitosterol
One 300 mg capsule a day in a maker-run 8-week survey with no placebo group; no
Preliminary
Virilast® (Ayurvedic Men's Vitality Blend — Maypro)
Male sexual function
No studied dose exists for the blend; no trial of Virilast has been published. Cited single-herb studies used their own doses, such as 1,500 mg/day Tribulus and 240 mg/day of a branded ashwagandha.