Here are the most common side effects of testosterone boosters: Increased blood pressure. Sleep apnea. Edema. Male breast enlargement. Acne. Infertility. Testicular shrinkage. May 12, 2022
Are “testosterone-boosting supplements” safe? It's not a good idea to use supplements marketed as “testosterone boosters”. That's because many of these supplements contain ingredients like herbs that could potentially interact with medications or cause other dangerous side effects.