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Worked as expected, but the first week didnt feel very different
The evidence comes from the individual compounds: GHK-Cu: Gene-expression and wound-healing research support matrix remodeling
Its ability to suppress melanin synthesis, combat oxidative stress, and increase skin moisture make it a popular choice for people seeking to treat hyperpigmentation, sunspots, and general skin dullness
N-acetylcysteine also reduced serum malondialdehyde and the expression of IL-1 and IL-6 genes in the liver
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