OSTARINE (MK-2866)

Product Description

Ostarine, also known by its research name MK-2866 or Enobosarm, is one of the most widely studied and used Selective Androgen Receptor Modulators (SARMs). Developed by GTx, Inc., it was originally researched for treating muscle wasting, osteoporosis, and age-related muscle loss, and has since become a go-to SARM in the fitness world for lean gains and muscle preservation.

How It Works:

Ostarine selectively binds to androgen receptors in muscle and bone tissue, stimulating anabolic activity (muscle building) without significantly impacting other organs like the liver, heart, or prostate. This selectivity allows it to promote muscle growth with fewer side effects than anabolic steroids.

Potential Benefits:

• Supports lean muscle mass gain

• Enhances muscle retention during a calorie deficit

• Speeds up recovery between workouts

• Improves joint health (anecdotally reported)

• Offers mild strength gains with a clean look—minimal water retention or bloating

Notable Characteristics:

• Oral use – no injections required

• Mild suppression of natural testosterone at standard doses

• Great for cutting, recomposition, or beginners’ first cycle

• Often stacked with other SARMs for synergistic effects