Tribulus Terrestris Powder Extract

Tribulus terrestris powder extract is not a testosterone booster in healthy men, despite pervasive marketing claims. Its observed benefits for sexual desire and erectile function are modest, statistically significant in meta-analyses, and likely mediated through nitric oxide-cGMP and dopaminergic pathways, not androgen elevation.

The biological activity of TT extract is attributed to its complex mixture of compounds: tribulus terrestris powder extract

Neychev et al., 2005 – 21 young men, 750 mg/day for 10 days. No change in T, LH, FSH, or DHEA. Tribulus terrestris powder extract is not a testosterone