Andarine (S4) – 25mg (60 caps)

Andarine (S4) 25 mg is an oral compound typically supplied in tablet or capsule form, containing 25 mg of andarine per unit. Andarine is classified as a Selective Androgen Receptor Modulator (SARM) and was originally developed for investigational research purposes. It is not approved for general medical use in many countries.

Active Ingredient

Andarine (S4) is a synthetic, non-steroidal compound designed to selectively bind to androgen receptors in muscle and bone tissue. It was studied for potential applications involving muscle wasting and osteoporosis.

Composition

Each tablet or capsule generally contains:

• Andarine (S4) – 25 mg

• Inactive ingredients such as fillers, binders, or capsule materials

Exact excipients vary depending on the manufacturer.

Mechanism of Action

Andarine selectively activates androgen receptors, particularly in skeletal muscle and bone. Its selective design aims to stimulate anabolic activity in targeted tissues while minimizing some systemic androgenic effects seen with traditional anabolic steroids. However, available research is limited, and much of the data comes from early-stage studies.