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It is perhaps the most studied peptide in dermatology, and for good reason: it is one of the few molecules your body naturally produces and one whose decline tracks the visible signs of aging almost perfectly
Martens CR, Denman BA, Mazzo MR, Armstrong ML, Reisdorph N, McQueen MB, et al
Optimisation of JP4-039 by Manwika Charaschanya et al
de Sa Junior PL, Camara DAD, Porcacchia AS, Fonseca PMM, Jorge SD, Araldi RP, Ferreira AK
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