25MG S4 (30ml)

S4, also known as Andarine, is a selective androgen receptor modulator (SARM) that selectively targets androgen receptors in muscle and bone tissue. It is primarily investigated for its potential role in enhancing muscle growth and strength while minimizing unwanted androgenic effects. Research focuses on its applications in muscle preservation, body composition studies, and potential therapeutic benefits in conditions such as muscle wasting and osteoporosis. Ongoing studies aim to explore S4's efficacy, safety profile, and mechanisms of action, making it a valuable compound in the fields of sports science and regenerative medicine.