Claims › Testosterone boosters
Does boron raise testosterone?
Testosterone went up in both groups, including the placebo group. The researchers found boron had no effect.
#10 of 12 in 12 Testosterone Boosters, Ranked by What's Actually Been Tested
What the human studies found
- In 1993, 19 bodybuilders took boron or a placebo for 7 weeks. The training raised testosterone; boron didn’t add anything.
The studies (2)


The anchor source is a 2024 systematic review by a team of urologists (Morgado et al., International Journal of Impotence Research). They looked at 52 studies covering 27 proposed testosterone boosters. Their conclusion: most fail to increase total testosterone.
Watch all 12, ranked: the film on YouTube · 6:44If you're worried your testosterone is genuinely low, the test isn't a supplement: it's a blood test, and a conversation with a doctor. This is an investigation of the claims, not a guide to taking them.
Get the one-page ranking + the checklist
The 12-booster ranking on one page, the 3-question checklist, and each new ranking when it drops.