S23 is one of the most potent and powerful SARMs (Selective Androgen Receptor Modulators) on the market. The one following S23 is YK11. We will talk about the benefits, side effects
S23 is the strongest SARM out there. It is so strong that all rats who’ve taken it became infertile during the duration of the experiment.
You don’t want to play around with S23 as it can cause heavy Testosterone suppression in a heartbeat!
Learn what the proper dosages are, as well as how to do a proper PCT when taking S23 by reading the articles below.