IGF-1 LR3 1mg
Long Arg3 IGF-1 — research-volume vial.
IGF-1 LR3 1mg is supplied by Bench Grade Peptides as a lyophilized powder in a sealed, lot-numbered vial, for laboratory research use only — not for human or veterinary use.
Its published Certificate of Analysis (lot 00011, analyzed August 7, 2026) is from Bioviridian, a third-party laboratory, and reports 99.79% purity by HPLC; every published lot is listed on the product's COA page. Vials ship at ambient temperature in protective packaging from Florida (Bench Grade Peptides LLC is registered in Dover, Delaware), with storage notes on the lot's certificate.
Long Arg3 IGF-1 — research-volume vial.
The primary literature on this compound includes Tomas et al., Endocrinology (1993). The references below link directly to the published record.
Lots are synthesized in the USA and verified by HPLC; where a lot's Certificate of Analysis is published, it is in the COA library. It is supplied strictly for laboratory research use.