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ghk cu copper peptide skincare Serum 1 and Palmitoyl Tetrapeptide GHK-Cu Lyophilized Powder 50mg |
Description
Additional Research Zheng et al

More importantly, the effect of BPC 157 can last for at least three days in the cultured tendon fibroblasts, confirming the stability of this pentadecapeptide and only low dose is required for sustained effect

1 Sikiric P, et al

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