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Degradation is slow for lyophilized peptide under proper storage and faster once reconstituted
After adding propidium iodide to the cellular suspension, they were assessed by flow cytometry (BD Accuri C6 Plus, USA)
Despite extensive in vitro (cell culture) and gene expression data, there are relatively few large-scale, randomized controlled trials on topical GHK-Cu for anti-aging in human skin
The Yellow Peel also promotes collagen production, helping to improve skin texture and elasticity
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