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Yes GHK-Cu copper peptide is one of the few high-performance anti-aging ingredients that is well tolerated across all skin types, including sensitive, rosacea-prone, and melasma-prone skin
Zhuang M, Chaolumen Q, Li L, Chen B, Su Q, Yang Y, et al
As a U.S.-based supplier, we focus on: All materials are clearly labeled NOT FOR HUMAN OR ANIMAL USE and are intended solely for scientific investigation
BMJ Open 10 (8), e033687
Typical experimental endpoints include measures of collagen and extracellular matrix protein expression, cell migration rates, cytoskeletal organization, and transcriptional changes in genes related to tissue structure and repair, depending on the model