A peer-reviewed study in the Journal of Cosmetic Dermatology found GHK-Cu reduced wrinkle volume by 55.8% and outperformed Matrixyl 3000 by 31.6% in wrinkle volume reduction
Overall, peptide-based cancer vaccines fail to reach high efficacy levels when used alone, but they show promise when used in combination with other treatments
The Short Version: There are really only two choices here
DOI:10.3748/wjg.v10.i7.1032 10.3748/wjg.v10.i7.1032 Petek.M, Sikiric.P, Anic.T, Buljat.G, Separovic.J, Stancic-Rokotov.D, Seiwerth.S, Grabarevic.Z, Pentadecapeptide BPC 157 attenuates gastric lesions induced by alloxan in rats and mice
By supporting the skin's structure and condition, copper peptides help improve firmness and resilience, addressing visible signs of aging