IGF-1 LR3 1mg

IGF-1 LR3 (Long R3 Insulin-like Growth Factor-1) is an 83-amino acid analog of IGF-1 with an extended half-life due to its arginine substitution. Studied for muscle growth, recovery, and cellular proliferation research.

• Performance & body composition research peptide • Muscle growth, recovery & cellular proliferation support

Specifications

• Form: Lyophilized powder • Content: 1mg per vial • Purity: ≥99% (HPLC verified) • Storage: Refrigerate or store in a cool, dry place • Third-party lab tested. COA available on request.

Best stacks with: CJC-1295, Ipamorelin, BPC-157