IGF-1 LR3 is an 83-amino-acid synthetic analog of human insulin-like growth factor 1, modified by an arginine substitution at position 3 and a 13-residue N-terminal extension, with a molecular weight of approximately 9111 g/mol. Supplied lyophilized for laboratory research and third-party tested to 99%+ HPLC purity; for research use only — not for human or veterinary use.
Supplied lyophilized — requires BAC water
Review the published certificate for each listed strength, including its batch number and reported purity, potency, identity, heavy metals, sterility and endotoxin results.
Research compounds our customers frequently order alongside this one.
Technical specifications
Research-grade peptides with published lab documentation, fast shipping, and dedicated research support.
Lyophilized (powder)
-20°C · up to 2 years
Reconstituted
2-8°C · up to 30 days
