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IGF-1 LR3 is a long-arginine analog of insulin-like growth factor 1, engineered with a substituted arginine residue at position 3 and a 13-amino acid extension on the N-terminus that resists binding to IGF binding proteins found in serum
Diabetes (2008) 57:204654
Published research also discusses benefits related to collagen production, collagen synthesis, elastin production, and skin health in experimental settings
GHK-Cu (0.1%) a copper peptide that strengthens follicles, enhances blood flow, and supports tissue regeneration
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