Tribulus terrestris
Over-the-counter supplement studied for effects on testosterone and libido; includes studies with 750 mg/day for 120 days (in post-menopausal women showing increased free testosterone, not total) and a separate 6 g/day for 60 days showing improved libido.
Videos Mentioning Tribulus terrestris
The Science of Love, Desire & Attachment | Huberman Lab Essentials
Andrew Huberman
Over-the-counter supplement studied for effects on testosterone and libido; includes studies with 750 mg/day for 120 days (in post-menopausal women showing increased free testosterone, not total) and a separate 6 g/day for 60 days showing improved libido.
The Science of Love, Desire and Attachment
Andrew Huberman
A commonly sold over-the-counter supplement, sometimes used for increasing testosterone. Studies show it can increase free and bio-available testosterone in postmenopausal women and improve sexual desire and function in females with loss of libido.
Testosterone Boosters, Sticking Points, and Bar Velocity Technology (Episode 56)
Stronger By Science
A widely popular herbal testosterone booster, often marketed as the 'most powerful,' but systematic reviews show no consistent effect on testosterone, performance, or body composition in healthy individuals.