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Strength & Size Gains / Bulking & Cutting

Half-life: ~ 12 hours
Research Dosage: 15-30 mg daily

Vascularity, Aggression, Muscle Volume, Strength


S-23 is one of the newest SARMS on the market, originally intended as a male contraceptive, S-23 has been shown to be one of the most potent SARMs available on the market. Research shows this compound will drastically increase muscle volume, increase recovery, metabolism rate, strength gains and aggression.


Developed by GTX, it is also researched as a male contraceptive. It decreases prostate size and has sperm suppressing characteristics. It is also observed that S-23 increases aggression on-cycle. These effects go away within two weeks after a two-month research cycle alongside with a proper PCT (Post Cycle Therapy).


S-23 is perhaps the new SARM of choice for professional bodybuilders looking to gain that extra edge.


30 x 10 mg