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Lee et al.'s simpler topical approach produced more modest but still significant results suggesting a spectrum from basic topical use to advanced clinical delivery

The endogenous peptide concentration was estimated by taking the ratio of endogenous to single SIL-synthetic internal standard (hipMHC peptide) and multiplying by the concentration of hipMHC

This peptide is integral to skin health and repair, as it stimulates collagen production, enhancing skin elasticity and firmness (1)

LPS-free indicates that each peptide in the KLOW Blend is manufactured without detectable lipopolysaccharide contamination, which can help reduce interference in sensitive laboratory studies

Gram Peptides 721806 03/31/2026