They should be called testosterone or male support vitamins
They don’t boost testosterone but supply the body with the nutrients or herbs used to make testosterone but only if the body wants to make extra test in the first place.
Hey Mr. Nice, some people are prone to not bouncing back quickly - I’m one too. Took many cycles with PCT and was on TRT for a few years and it took me a year for my T levels to come back. I had it tested every few months as my doctor was good.
Sarms were brought into this conversation as well so I will give my two cents. I tried some sarms - just my experiences but mk677 and ostarine had no effect on my T. Rad140 was a little suppressive and s23 turned by nads into raisins.