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doi:10.1111/j.1398-9995.2009.02325.x Gray SL, Anderson ML, Dublin S, et al
Last Updated On 25 Mar
Laskowski RA, Swindells MB
The effectiveness of GHK-Cu peptide therapy depends on multiple factors including individual skin type, age, overall health, and consistent use
This is because all retinoids have to be converted to Tretinoin, AKA Retinoic Acid
Da Silva T, Hafizi S, Andreazza AC, Kiang M, Bagby RM, Navas E, Laksono I, Truong P, Gerritsen C, Prce I, Sailasuta N, Mizrahi R
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