Is anyone worried about the caffeine in s5? Is it true that topical caffeine stopps and partially reverses testosterone induced damage to hair follicles? there has also been some concern over the fact that caffiene competes with adenosine for the same receptor. Apparently adenosine plays a role in hair growth (angiogenesis) and blocking it could potentially cause problems for hair growth unrelated to androgens in the long term.
Can someone more familiar with caffeine and adenosine shed some light on this topic?
Can someone more familiar with caffeine and adenosine shed some light on this topic?