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Testosterone-Boosting Ingredients

The potential health risks associated with testosterone-boosting ingredients, including fenugreek, D-aspartic acid, and ashwagandha.

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Jan 22, 2026

How do vocal outcomes differ between transmasculine gender-affirming regimens and low-dose therapeutic testosterone in cisgender women?

regimens typically produce larger, faster, and more reliably masculinizing shifts in fundamental frequency (pitch) and perceived vocal masculinity than low-dose therapeutic testosterone given to cisge...

Jan 9, 2026

Do testosterone-boosting supplements have any impact on penis size?

Testosterone drives penile growth during fetal development and puberty, but after physical maturity additional testosterone — whether prescribed TRT or over-the-counter boosters — does not meaningfull...