Best in 7 days Same molecule. Longer leash. IGF-1 LR3 is a long-arginine-3 analog of insulin-like growth factor 1. The Arg3 substitution prevents binding to IGFBP-3, the carrier protein that normally clears IGF-1 from circulation. Half-life US$ 20.82 Sold : Login>>
Glow (GHK‑Cu / BPC‑157 / TB‑500) – Purity Peptides US$ 22.67 Min. order: 1 piece ★★★★★ 4.3 (256 reviews) Sold : Login>>
KIYA Longevity: Integrative Peptides Are Finally Back in Stock US$ 25.08 Min. order: 1 piece ★★★★★ 4.3 (11 reviews) Sold : Login>>