IGF-LR3 is a synthetic analogue of insulin-like growth factor 1 that enhances muscle growth, fat metabolism, and cell regeneration with improved potency and extended activity.
$345.00 – $360.00
IGF-LR3 is a synthetic analogue of human insulin-like growth factor 1 (IGF-1), designed to enhance potency and metabolic stability. Modified with an additional 13 amino acids at its N-terminus and a substitution of arginine for glutamic acid at the third position, IGF-LR3 has a prolonged half-life of 20–30 hours, making it approximately three times more potent than native IGF-1. These modifications also reduce its affinity for IGF-binding proteins, increasing its activity and effectiveness.
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