Fenugreek and testosterone: what the studies actually show

What did @shopaholicismyname actually say?

The creator pitched a supplement containing fenugreek, black maca, ginseng, and ashwagandha as a "natural way" to raise testosterone, claiming these are "studied holy grail herbs" that can replace prescriptions. They said fenugreek "can boost your testosterone levels," that black maca helps with erectile dysfunction, and that ginseng is a "natural aphrodisiac." The video is a TikTok Shop promotion, meaning the creator has a financial incentive to sell this product.

To be clear about the framing: the video positions these herbs as an alternative to "all these different pills and prescriptions," which implies these supplements can substitute for medically supervised hormone therapy. That framing deserves scrutiny, not just a shrug.

Does the science back this up?

Partially, and the details matter a lot here. Fenugreek has the strongest evidence of the three, but "strongest" is doing heavy lifting when the trials are small and industry-funded. Maca has modest libido data but almost no credible testosterone data. Ginseng's aphrodisiac label is mostly folk medicine with thin human trial support.

For fenugreek, Wankhede et al. (2016, Journal of the International Society of Sports Nutrition) found that 600 mg/day of fenugreek extract showed statistically significant increases in free testosterone over 12 weeks in resistance-trained men. Steels et al. (2011, Phytotherapy Research) found similar results in older men. Both studies were small, under 120 participants, and the clinical significance of the testosterone changes, roughly 10-20% increases in free T, is debated. For context, men with clinical hypogonadism typically have total testosterone below 300 ng/dL; fenugreek is unlikely to move the needle enough for that population.

Maca (the creator said "black maka") has some libido data, notably Brooks et al. (2008, Andrologia), but a 2010 systematic review by Shin et al. in BMC Complementary and Alternative Medicine found no convincing evidence maca raises serum testosterone in humans. Ginseng has a handful of small trials on erectile function, but calling it a proven aphrodisiac overstates what the data actually show.

What did they get wrong (or right)?

Credit where it is due: the fenugreek claim is not invented. There are real trials. Ashwagandha's role in stress and sleep is also reasonably supported, with Chandrasekhar et al. (2012, Indian Journal of Psychological Medicine) showing cortisol reduction and self-reported sleep improvement. The creator did not claim these cure low testosterone or replace a diagnosis, which is a lower bar than many supplement videos clear.

What they got wrong is significant, though. Saying "studies have been proven to show" fenugreek boosts testosterone is a garbled way to describe small, short-term trials with modest effect sizes. Saying black maca "can help also with ED" implies clinical evidence that largely does not exist for that specific claim. And the product framing, "I have personally never seen all three of these amazing herbs paired together in one supplement," is a sales line, not a health claim. These combinations are everywhere in the supplement market.

• The "studied holy grail herbs" framing inflates the evidence base significantly.
• Maca for ED is not well-supported by human clinical trials.
• Ginseng as a proven aphrodisiac is mostly cultural reputation, not rigorous science.
• The product is sold through TikTok Shop, meaning this is affiliate or sponsored content.

What should you actually know?

If your testosterone is genuinely low, meaning symptomatic and confirmed by blood work, no supplement stack is going to substitute for a clinical workup. Herbs like fenugreek may produce modest changes in free testosterone in healthy men, but they are not treatments for hypogonadism. The FDA does not regulate supplements for efficacy, so "viral" and "people are going off about it" tells you nothing about whether a product works.

If you are experiencing symptoms like fatigue, low libido, or mood changes that you think are hormonal, the right first step is getting total and free testosterone levels tested, not buying something from an orange TikTok cart. Supplements in this category also carry interaction risks if you take medications for blood sugar, blood pressure, or anticoagulation. Fenugreek in particular has mild blood-thinning properties noted in animal studies.

Ashwagandha is probably the most defensible ingredient here for general stress and sleep, but even that does not make this a testosterone therapy. Treat the video for what it is: a paid promotion with a grain of real science mixed into a sales pitch.