Updated October 2026Expert Reviewed

Best Testosterone Supplements 2026

Two formulas. Fenugreek has the best record of the testosterone herbs, which is a low bar cleared honestly.

Disclosure: we may earn a commission if you buy through links on this page, at no extra cost to you. Commissions differ by product, which is why the ranking policy is published: the score decides the band a product sits in, and nothing we earn can move it past a better-scoring one.

Ranking changes(Changed August 15, 2026)
  1. August 15, 2026 Every score was recomputed from the published methodology, because the previous scores could not be reproduced from the stated criteria. The order changed in 16 of 31 categories. At the same time the ranking policy moved to published merit bands: the score decides the band, and nothing commercial can move a product past a better-scoring one.

Tribulus is the ingredient this category is sold on and the trials do not show it raises testosterone. That is worth knowing before you compare prices.

Quick Comparison: Top 2

#Read full reviewBest ForDoses published$/dayCheck Price
1Shilajit ExtremeMale Vitality & TestosteroneYes$1.39/dayCheck Best Price
2TestolanNot recommendedNo$1.38/dayCheck Best Price

Top Testosterone Supplements

#1Editor’s Choice$1.73/day

Shilajit Extreme

Multi-ingredient formula designed for

Best forMale Vitality

Shilajit Extreme delivers a well-rounded formula for men looking to naturally support testosterone, energy, and overall

Read moreShow less
  • Combines premium
  • Supports both
  • Contains bioavailable
Publishes its doses
IngredientOn the labelIn the trials
Rhodiola rosea100 mg200 mg50%
Selenium55 µg55 µg100%
Zinc15 mg8 mg188%
  • Capsules
  • Male Vitality
  • European Union
Check Availability →Read full review →
#2$2.75/day

Testolan

A 4-capsule testosterone formula with

Best forNot recommended

Doses published, but tribulus does not work, DAA, maca and fenugreek are at 7 to 67% of trial doses, and B6 exceeds NHS

Read moreShow less
  • Full label with doses
  • Zinc and selenium
What’s in it
No amounts published
  • Capsules
  • Not recommended
  • European Union

3 evidence-backed ingredients

Check Availability →Read full review →

What these testosterone supplements are built on

Scores are easy to publish and impossible to check. So here is the same ranking from the other direction: the ingredients these 2 products are actually built on, and what the trials say about each one. Follow any of them to the evidence.

Ingredients with an established effective dose

These have a dose the research settled on, which means you can check a label against something. 2 of the 2 products below are built on two or more of them.

Ingredients we would not pay extra for

These turn up across the category without a settled effective dose behind them. That does not make them useless; it means a product should not cost more because it contains them.

  • Shilajit Extract ×1
  • D-Aspartic Acid ×1

Buying Guide

How to Choose a Testosterone Booster

Get a blood test before you buy anything. The Endocrine Society recommends diagnosing low testosterone only in men who have symptoms and consistently low levels, measured on a fasting morning sample and confirmed with a repeat test. A real deficiency needs a doctor and a cause, not a booster. Keep expectations low: a 2024 review of 52 studies found most "testosterone boosters" fail to raise total testosterone.

Ingredients with evidence

  • Ashwagandha: in 57 young men starting weight training, 300 mg twice daily for 8 weeks raised testosterone more than placebo. A trial in overweight men aged 40–70 also found a rise. NCCIH calls the evidence limited and notes rare liver injury. Avoid it if you have thyroid or autoimmune disease or hormone-sensitive prostate cancer.
  • Tongkat ali: a 2022 meta-analysis of 5 trials found higher total testosterone, but its authors say more research is needed.
  • Fenugreek: one 12-week trial (600 mg a day, men aged 43–70) raised testosterone, but another trial found no rise. A 2026 meta-analysis rates the evidence very low certainty.
  • Zinc: helps only if you are low. In a small study, marginally deficient older men roughly doubled their testosterone after 6 months. The NHS advises no more than 25 mg a day from supplements. Zinc citrate and gluconate are absorbed better than zinc oxide.

What does not work (so far)

  • Tribulus: reviews and trials find no rise in testosterone.
  • D-aspartic acid: one early 12-day study was positive. Later trials in trained men found no change, and at 6 g a day testosterone fell.
  • Vitamin D: a 2026 meta-analysis found no clear effect on testosterone.
  • Boron: 2.5 mg a day had no effect in bodybuilders. Higher doses have only been tested in tiny, uncontrolled studies.

Red flags to avoid

  • "Anabolic" or "steroid alternative" products. The FDA has found bodybuilding products labelled as supplements that contained real steroids or SARMs and caused serious liver injury.
  • Stop and see a doctor if you develop yellow skin or eyes, dark urine, chest pain or shortness of breath.
  • Proprietary blends and megadoses. A study of 50 boosters found 13 exceeded safe upper limits for zinc, niacin or magnesium.
  • Promises of a specific percentage increase in testosterone.

How to use this ranking

We favour products that disclose every dose and use ingredients with human trials at trial doses. Re-test your blood levels rather than trusting how you feel. Talk to your doctor first if you have prostate problems, take medication or are trying to conceive.

Sources:

Our Methodology

Testosterone boosters are evaluated on: ingredient evidence (35%) — only ingredients with at least one peer-reviewed human trial are scored; dosage adequacy (25%) — we compare to doses used in positive studies; third-party testing (20%) — required for this category due to contamination risk; value (10%); user experience (10%). Products claiming "1000% testosterone increase" or using proprietary blends score lower on transparency.

Frequently Asked Questions

Guides on this topic

Goals and pathways connected to this category, buyers often compare across these.

Medical Disclaimer

The content on this page is for informational purposes only and is not intended as medical advice, diagnosis, or treatment. Always consult your physician or qualified healthcare provider before starting any new supplement regimen. Individual results may vary.