A 1st gen SARM. Very anabolic. Moderate metabolic improvements. Tried-and-true.

Known for: Increasing muscle mass, bulking, some fat loss

Commonly stacked with: Typical bulking stack: S-4, YK-11, MK-677 | optional: MK-2866

Side-effects: Testosterone suppression with prolonged use; temporary blurry or “yellow tint” vision in some users


There are no reviews yet.

Be the first to review “S4 (ANDARINE) 25MG”

Your email address will not be published. Required fields are marked *