Fenugreek and Testosterone: Does Testofen Actually Work?
The seed extract with the most controversial T-booster research — and what the evidence actually supports.
What it is
Fenugreek (Trigonella foenum-graecum) is a Mediterranean and Indian seed. The most-studied standardized extract is Testofen, used at 600 mg/day in human trials.
What trials show
Multiple human trials at 600 mg/day Testofen show improvements in libido, sexual well-being, and modest increases in free testosterone in men with sub-optimal baselines.
Effects on total T are smaller and less consistent than on free T and libido.
Side notes
Fenugreek can cause a mild maple-syrup body odor in some users. Well-tolerated otherwise. Reasonable adjunct in a stack — not a standalone hero.
Frequently asked questions
- Will fenugreek lower estrogen?
- Trials show mild estrogen-modulating effects in some men; clinical magnitude is small.
- Can women take fenugreek?
- Yes, with different indications (often lactation). For testosterone discussion, this guide focuses on men.
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