IGF-1LR3

IGF-1 LR3 (Long R3 Insulin-like Growth Factor-1) is a synthetic protein studied for its ability to promote muscle growth, accelerate tissue repair, and support metabolic function over an extended period.

Key Proposed Benefits

• Muscle Mass and Strength: It drives muscle development through protein synthesis, nitrogen retention, and satellite cell activation, which helps repair and build muscle fibers. 

• Extended Activity: Unlike natural IGF-1, which breaks down in minutes, the LR3 modification gives it a half-life of 20 to 30 hours, allowing for prolonged cellular stimulation. 

• Enhanced Recovery: It promotes collagen synthesis and cellular remodeling, which may accelerate recovery from intense workouts, muscle tears, and tendon injuries