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These bioactive compoundsnaturally occurring or scientifically synthesizedboost collagen and elastin production, promoting firmer, plumper, and smoother skin
The challenge is not whether GHK-Cu has biological activity (that is well-established) but whether that activity can be delivered to tissues at concentrations and durations sufficient to produce clinical effects beyond the skin surface
doi: 10.4049/jimmunol.1601078 39 WangPZhangQTanLXuYXieXZhaoY
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Evening out skin tone
- Keep final formula pH in the recommended copper peptide range, ideally pH 4.5-7.4
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