Testosterone Replacement Therapy (TRT)
Supplement
Taking testosterone exogenously acts as male birth control by signaling the brain to stop producing natural testosterone and sperm, potentially causing irreversible aspermia.
Mentioned in 3 videos
Videos Mentioning Testosterone Replacement Therapy (TRT)

The Pregnancy Doctor: Pregnancy Is Halved Every Year After Age 32! If You Want 2+ Children, DO THIS!
The Diary Of A CEO
Taking testosterone exogenously acts as male birth control by signaling the brain to stop producing natural testosterone and sperm, potentially causing irreversible aspermia.

The Male Fertility Doctor: Delaying Having Kids Is Impacting Your Future Kids! Dr Michael Eisenberg
The Diary Of A CEO

How to Improve Your Vitality & Heal From Disease | Dr. Mark Hyman
Andrew Huberman