Top 7 Best Ways To IncreaseTestosteroneRanked (2026)
Natural ways to raise testosterone — from clinically dosed adaptogens to sleep, training, and lifestyle protocols that actually move serum T.
Ranked Solutions
Ranked by how much each one actually moves the needle — our SAC Efficacy Score™, explained further down.
- #1
Tongkat Ali
Supplement+10–15% free testosterone in stressed and older men over 8+ weeks
⚑ strongest in stressed or aging men- Effect size45%Large
- Evidence40%Strong
- Reliability15%Works for many
Strongest human-trial evidence for free-T uplift in stressed and aging men. 200-400 mg/day of standardised extract for 8+ weeks.
Founder's Pickpersonal experienceThe testosterone bump is subtle — but the libido kick is what you actually feel. That part is not subtle.
FelixFounder, Super Achiever Club - #2
Ashwagandha (KSM-66)
Supplement~15% testosterone rise, indirectly via cortisol reduction in stressed men
⚑ mainly chronically stressed men- Effect size45%Moderate
- Evidence40%Strong
- Reliability15%Works for many
Lowers cortisol, indirectly raises T. Best for chronically stressed men sleeping poorly. 600 mg/day KSM-66 for 8 weeks.
- #3
Zinc (for testosterone)
Supplementrestores testosterone in deficient men (Prasad 1996); little effect once replete
⚑ only if deficient- Effect size45%Moderate
- Evidence40%Strong
- Reliability15%Specific cases
The micronutrient most directly tied to T production — correcting a deficiency restores testosterone (Prasad 1996), but it does little once you are replete. A deficiency-correction list, not a booster.
- #4
Vitamin D3
Supplementmodest rise when correcting a real deficiency; mixed results in already-replete men
⚑ only if deficient or low on sun- Effect size45%Modest
- Evidence40%Moderate
- Reliability15%Specific cases
Low D = low T, plain and simple. 4,000-5,000 IU/day with K2 for any man not getting 20+ minutes of midday sun.
- #5
Shilajit
Supplement≈20% total-T rise in one 90-day RCT of men 45–55 (Pandit 2016); needs replication
⚑ small evidence base; buy purified, lab-tested resin only- Effect size45%Modest
- Evidence40%Limited
- Reliability15%Narrow
Mineral pitch (fulvic acid + dibenzo-α-pyrones) nudged total and free testosterone in one small RCT of older men. Promising but thin — and only worth it lab-tested, given the category's real heavy-metal risk.
- #6
Cistanche
Supplementsteroidogenesis effects shown in rats; human testosterone data essentially absent
⚑ unproven in humans- Effect size45%Small
- Evidence40%Preliminary
- Reliability15%Narrow
A trending T/vitality adaptogen — but the testosterone data is rat-level, with almost no human trials. Standardisation to echinacoside is the only real quality lever.
- #7
Horny Goat Weed (Epimedium)
Supplementno human evidence for raising testosterone; best human RCT is for bone density (Zhang 2007)
⚑ traditional use; T claims unproven- Effect size45%Small
- Evidence40%Preliminary
- Reliability15%Narrow
Marketed for male vitality, but its only solid human RCT evidence is for BONE density, not testosterone — treat the T/libido angle as traditional and unproven.
Average male testosterone has fallen ~1% per year since the 1980s. Most men under 35 today carry the T-levels of men in their 60s a generation ago — and that bleeds into energy, muscle, libido, mood, and recovery.
- −22%drop in average male T since 1987JCEM, Travison 2007
- 63%of men aged 25-40 carry suboptimal free-TT Trials, 2024 meta
- +143ng/dL serum T uplift from Tongkat Ali (200 mg/d, 8 weeks)PMID 36013514
- −27%cortisol drop with KSM-66 Ashwagandha 600 mg/d, 8 wkChandrasekhar 2012
Our methodology
How every score on this page is calculated — transparent and free to cite.
Best-Of Buyer Guides
Curated product roundups for testosterone — every pick tested for evidence, quality, and price-per-active-mg.
10 Best Tongkat Ali Supplements
Ten tongkat ali brands ranked by extract standardisation, third-party testing, and price-per-mg of active eurycomanone.
Best Ashwagandha Supplements
The definitive ashwagandha buying guide — the single best pick for each buyer across KSM-66 and Sensoril extracts. Standardisation % and extract patent matter far more than milligrams.
Best Zinc for Testosterone
Zinc only raises testosterone in deficient men (Prasad 1996: 30 mg/day ~doubled T) — ranked by the trial 30 mg dose, bioavailable form (picolinate/bisglycinate), and copper balance.
Best Vitamin D for Testosterone
Vitamin D lifts testosterone mainly in deficient men (Pilz 2011: 3,332 IU/day, +25% T over 12 months) — ranked by D3 form, the 3,000-5,000 IU correction dose, and K2 + magnesium cofactors.
Best Creatine for Men
Same 10-product roster as the general creatine list, reframed for the male-lifter cohort — NSF Sport leads (federation-safe), Creapure form, tub size for bulking macros, per-scoop creatine.
Best Form of Zinc: Absorption Ranked by Use Case
Every zinc form mapped to a use case — picolinate + bisglycinate for daily absorption, acetate lozenges for colds, oxide to skip. Ranked by bioavailability with the best product for each form.
Best Vitamin D Supplements
Vitamin D3 forms with the strongest evidence for testosterone, mood, and immune-resilience — ranked by form (D3 > D2), dose accuracy, K2 cofactor, third-party testing.
Best Zinc Supplements
Zinc forms ranked by bioavailability (picolinate ≈ bisglycinate >> gluconate > oxide), dose, copper-balance, third-party testing — picks that actually move T and immune markers.
Best Vitamin D for Men
Ten vitamin D picks for men — the testosterone-status correlation, higher dose for larger body mass, D+K2 calcium routing, and aging-male muscle + strength.
Best Zinc for Men
Ten zinc supplements ranked for men — testosterone (aromatase + Leydig support in deficient men), prostate, fertility, immune recovery — by form bioavailability + copper safety.
Best Ashwagandha for Testosterone
The ashwagandha extracts with the strongest evidence for free-T support — KSM-66 leaders ranked by trial data and quality markers.
Best Horny Goat Weed Supplements
The 9 best horny goat weed (epimedium) supplements ranked by icariin standardisation, extract dose, purity and value — framed honestly as a traditional vitality tonic (icariin is a PDE5 inhibitor in vitro), not a proven ED treatment.
Best Cistanche
The 9 best cistanche supplements ranked on standardization to echinacoside % and verbascoside, extract ratio and potency, third-party testing and value — with the honest frame that human evidence is limited and early (mostly preclinical), so a verified standardized extract is the decisive axis, not testosterone hype.
Best Turkesterone
The 8 best turkesterone supplements ranked first on third-party verification (independent tests found many products contain under 1% of the claimed turkesterone), then standardization, dose and value — with the blunt frame that there are no good human turkesterone RCTs and verification, not hype, is everything.
Best Shilajit
The 9 best shilajit products ranked by purity & source transparency, form & dose honesty, safety disclosure, value and real-world use — with the category's documented heavy-metal risk as the honest spine: no listing publishes a metals panel, so no pick scores in the 9s.
Best Multivitamin for Men
The 10 best multivitamins for men, cohort-ranked with iron-free as rule one (Centrum Men's added iron is the honest reason it ranks last), methylfolate over folic acid, testing and value — no testosterone fairy tales, gap-insurance framing.
Best Supplements for Muscle Growth
The supplement categories that actually matter for hypertrophy, each represented by our existing #1 pick — evidence-first hierarchy: training + calories + protein beat everything; creatine is the only large-effect legal supplement; the rest are honest margins.
Deep-Dive Product Reviews
Single-product investigations — what the brand claims, what our testing actually found, and whether it's worth your money.
Toniiq Ultra Tongkat Ali 200:1 Review
Eight weeks on Toniiq Ultra — what 2x the listicle median actually buys you on potency, lab transparency, and felt effects.
Double Wood LJ100 Tongkat Ali Review
Eight weeks on the exact LJ100 extract used in Talbott 2013 — what mirroring the trial protocol actually costs and delivers.
Double Wood Tongkat Ali Extract 1000 mg Review
Eight weeks on the value-tier consumer Tongkat — what $28/month at 200:1 actually buys vs. the patent-extract tiers.
AKARALI Pure Tongkat Ali (Physta®) Review
Eight weeks on Physta — the other clinically validated Tongkat patent. What it does differently than LJ100, and when to switch.
Nutricost Tongkat Ali 1000 mg Review
Six weeks on the cheapest legitimate Tongkat on Amazon — what $15/month at 200:1 with zero standardisation actually delivers.
NOW Foods TestoJack 300 Review
Six weeks on the household-name testosterone blend — what NOW Foods' QC reputation buys vs the Tribulus + Stinging Nettle filler tax.
Double Wood KSM-66 Ashwagandha 600 mg Review
Sixteen weeks on the trial-exact KSM-66 dose — what 600 mg/day at the Lopresti 2019 testosterone protocol actually delivers in real-world use.
Toniiq Ultra High Strength KSM-66 Ashwagandha Review
Eight weeks on the highest standardised KSM-66 on Amazon — 10% withanolides UHP. What 2x the standard concentration buys vs. the trial-grade 5%.
Nutricost KSM-66 Ashwagandha 600 mg Review
Floor-price legitimate KSM-66 — same Ixoreal patent as Double Wood at $8/mo cheaper. The cycle-one validation pick.
Jarrow Formulas KSM-66 Ashwagandha 300 mg Review
Titration-friendly KSM-66 — 300 mg/cap matches Lopresti 2019 split-dose protocol exactly. The right bottle for ramp-up users.
NusaPure Longjack Tongkat Ali Review
The 260,000 mg label is extract weight × 200:1 ratio — a marketing manipulation. What it actually delivers + why the label is the red flag.
Herbtonics Tongkat Ali + Maca + Ashwagandha Review
DISCONTINUED — Herbtonics no longer sells this 3-in-1 blend. The review stays up for reference; see the tongkat ali ranking for live, buyable picks.
Bulk Supplements Tongkat Ali Root Powder Review
Raw root powder (NOT extract) — would need 10-50g/day for trial-equivalent eurycomanone. Wrong product format. Skip.
Solaray Tongkat Ali 400 mg Review
Solaray's 400 mg root extract — 30-year US brand reputation but unspecified standardisation. Mid-tier consider for brand-trust buyers.
NOW Foods Vitamin D-3 5,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Thorne Vitamin D + K2 Liquid Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Pure Encapsulations Vitamin D3 5,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Sports Research Vitamin D3 5,000 IU + K2 Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Life Extension Vitamin D3 with Sea-Iodine Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Nordic Naturals Vitamin D3 1,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Doctor's Best Vitamin D3 5,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Carlson Vitamin D3 Drops 2,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Nature Made Vitamin D3 2,000 IU Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Bulk Supplements Vitamin D3 Powder Review
Cofactor-aware vitamin D3 review — what the bottle actually delivers, score breakdown, and the verdict for your stack.
Thorne Zinc Picolinate 30 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Pure Encapsulations Zinc 30 Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
NOW Foods Zinc Glycinate 30 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Garden of Life Vitamin Code Raw Zinc 30 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Solgar Chelated Zinc 22 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Nutricost Zinc Picolinate 50 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Nature Made Zinc 30 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Life Extension Zinc Caps 50 mg Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Cymbiotika Liposomal Zinc Review
Zinc chelate review — form bioavailability, copper-balance call-outs, and the verdict for first-time and clinician-grade buyers.
Hims Zinc 30 mg Review
NOT PURCHASABLE — Hims sells no standalone zinc supplement (zinc appears only inside its compounded prescriptions). Review kept for reference; see the zinc ranking for buyable picks.
Toniiq Super Strength Horny Goat Weed (40% Icariins) Review
The best-disclosed clean single-herb horny goat weed — 40% icariins, third-party tested.
Double Wood Horny Goat Weed (20% Icariins, 1000 mg) Review
Best balance of dose, purity and trust — 20% icariins at a full 1000 mg, fully tested.
Nature's Way Premium Extract Horny Goat Weed (10% Icariin) Review
The safe mainstream choice — a consistent, vegan 10%-icariin extract from a trusted brand.
Nutricost Horny Goat Weed Extract (600 mg, 180 caps) Review
The value workhorse — 180 servings of clean single-herb epimedium at the lowest cost-per-serving.
Nootropics Depot Horny Goat Weed (Min. 50% Icariin, 200 mg) Review
The highest verified icariin on the list — minimum 50% by HPLC, with published COAs.
NOW Foods Horny Goat Weed Extract 750 mg + Maca Review
The recognisable-name light blend — generous 750 mg HGW plus a touch of maca, one tablet a day.
Swanson Horny Goat Weed Extract 500 mg (120 caps) Review
The budget single-herb pick — 120 caps of tested, standardised 10%-icariin epimedium at a low price.
Zhou Horny Goat Weed Sexual Energy Complex Review
The better multi-herb vitality blend — a tonic stack, not a high-potency extract.
Horbäach Horny Goat Weed Complex (with Tribulus, Maca, Yohimbe, L-Arginine) Review
The biggest blend — long, cheap, broad, but opaque and contains yohimbe.
Toniiq Ultra High Strength Turkesterone Review
The least-unverified pick — strongest testing claim, highest standardization, fair price.
Gorilla Mind Turk-Plex Review
The best-known name and the cyclodextrin formula everyone copies — but no testing claim.
Double Wood Turkesterone Review
The honest 10% standard at the best cost-per-capsule — just not independently verified.
Nutricost Turkesterone 600 mg Review
The cheapest stated-tested extract per serving — sensible value, same evidence caveat.
Huge Turkesterone 500 mg (Softgels) Review
A softgel absorption bet at the highest price per serving — and no verified content.
Codeage Liposomal Turkesterone 500 mg Review
The most elaborate delivery system — wrapped around the vaguest verification.
5% Nutrition Turkesterone 1200 Review
Biggest numbers, weakest verification-per-dollar — a maximalist stack chasing the wrong metric.
eFlow Nutrition Turkesterone + Cyclodextrin Review
Right instincts, thin substance — a testing claim it doesn't document, on a vague label.
Toniiq Cistanche Tubulosa Extract (50% Echinacoside) Review
The cleanest standardized-first cistanche — 50% echinacoside, stated third-party testing.
Nootropics Depot Cistanche tubulosa Tablets (200 mg) Review
The reference-grade highest standardization at the best value — 180 tablets, guaranteed 50% floor.
Double Wood Cistanche Tubulosa Extract (500 mg) Review
The trusted, budget-friendly standardized capsule — disclosed 10%, not the concentrated 50%.
Nootropics Depot Cistanche tubulosa Capsules (700 mg) Review
A fuller-spectrum, larger-dose cistanche — disclosed, but standardized light at 5% echinacoside.
WIXAR Naturals Cistanche Tubulosa (50% Echinacoside) Review
The 50% standardization spec at a value price — same active number, thinner paperwork.
Life Extension Standardized Cistanche with Vitamin C Review
The research-brand, immune/longevity pick — clearly standardized, but a lighter 22% and only a month's supply.
VH Nutrition Cistanche Standardized Extract 700 mg Review
A high 700 mg men's-vitality dose — but the decisive echinacoside % isn't disclosed.
Nutricost Cistanche Tubulosa 500 mg Review
The lowest cost-per-serving with real facility credibility — just a light 10% standardization.
Earthborn Elements Cistanche Tubulosa Review
The cheapest, cleanest-label cistanche — but it trades away the one number that defines quality.
Lotus Blooming Herbs Authentic Shilajit Review
The most credible authentic resin — strongest safety language in the lineup, at the steepest price.
Double Wood Shilajit Capsules Review
The only shilajit here that discloses its fulvic percentage — and the best value.
Pürblack Live Resin with True Gold Review
The most engineered premium resin — US-made and gold-infused, at the highest price in the lineup.
Youtheory Shilajit (PrimaVie) Review
The exact purified extract from the human trials, at the studied 500 mg dose.
Pure Himalayan Shilajit Resin (Grade A) Review
The resin value leader — with a 'Himalayan' name on Siberian-sourced resin.
UPAKARMA Pure Shilajit Resin Review
The credible budget Ayurvedic resin — cites a NABL lab report, but doesn't show it.
Cymbiotika Shilajit (Black Gold) Review
A premium clean-label resin with a defined scoop — that says nothing about testing.
Dorado Nutrition Shilajit Gummies Review
The taste fix for shilajit — a great on-ramp at a sub-clinical dose.
Carlyle Shilajit Capsules Review
The cheapest trial — and the least disclosed, on dose and testing.
SmartyPants Men's Multivitamin Gummies Review
The best-built men's gummy — buy it only if tablets are truly off the table.
One A Day Men's Health Formula Review
The men's cost-per-day winner — iron-free done cheap, basic forms, no seal.
Centrum Men Multivitamin Review
The most complete drugstore men's formula — capped by the iron it shouldn't contain.
Head-to-Head Comparisons
Stuck between two options for testosterone? These comparisons break down what wins where and why.
Ashwagandha vs Tongkat Ali
Head-to-head on T support, stress recovery, side effects, and stacking — when each one wins.
Tongkat Ali vs TRT
When does a herbal protocol replace TRT, when doesn't it — clinical-trial reality vs marketing claims.
Tongkat Ali vs Common Testosterone Boosters
Tongkat Ali head-to-head against the rest of the testosterone-booster category — what beats what, by what margin.
Tongkat Ali vs Fenugreek
Two testosterone classics compared on serum T effect, libido, side effects, and quality of evidence.
Tongkat Ali vs Tribulus Terrestris
The OG testosterone booster vs the new evidence-based contender — what the trials actually show.