Andarine, commonly known by its research name S4, is a SARM initially developed by GTX Inc. Designed to treat conditions like muscle wasting and osteoporosis, Andarine has found its way into fitness and bodybuilding circles. It’s mainly used to gain strength and stay lean.

Muscle Mass Maintenance: Andarine has the capacity to maintain and increase muscle mass, especially during caloric deficits.

Fat Loss: S4 can reduce body fat.

Bone Strength: Initially studied for potential benefits regarding bone health, it boosts bone density and strength.