S-23 SARM POWDER – 1000MG / 1 GRAM

S-23 is an exceptionally potent, non-steroidal selective androgen receptor modulator characterized by its ultra-high binding affinity to androgen receptors, ranking it as one of the most powerful investigational compounds in its class. Maintained as an unadulterated raw powder with a certified chemical purity of $\ge$99% via rigorous LC-MS testing, it serves as a highly stable substrate for precision laboratory evaluations. The molecular matrix of S-23 works to drive intense muscle protein synthesis and structural cell recovery. In advanced lean mass retention studies, this raw base is intensively utilized to investigate rapid skeletal tissue accretion, dry muscle hardening properties, and structural preservation during strict caloric deficits.