Keep product away from the lash line where it could migrate into the eye
A clinical trial of 71 women with mild to advanced photoaging found that daily application of a GHK-Cu facial cream for three months significantly increased skin density and thickness, reduced sagging, and improved the appearance of fine lines and wrinkles compared to placebo
Huang X, Zhang F, Yang Y, Liu J, Tan X, Zhou P, Tang X, Hu J, Chen L, Yuan M, Zheng G, Xu Z, Qiu Z (2025) Curcumin-copper complex nanoparticles as antioxidant nanozymes for acute kidney injury alleviation
UV exposure is the leading driver of premature skin aging, so sun protection helps preserve the gains from any topical therapy
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However, studies have shown that by doing a combination of both cardio and strength training can really bring those glutathione levels up