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How GHK-Cu Compares to Retinoids, Vitamin C, and Other Anti-Aging Ingredients The 1998 head-to-head trial by Abdulghani measured procollagen synthesis side by side, and the copper-binding peptide outperformed both vitamin C and tretinoin
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The trade-off is that reconstitution adds a step and introduces a small risk of contamination or error
Study participants ( n = 200) were recruited from Qidong, Peoples Republic of China, which has a high prevalence of hepatocellular carcinoma emanating from chronic hepatitis B infection and exposure to aflatoxins in the diet (Ross et al., 1992)
NAD+ is commonly used as part of wellness programs designed to support overall health and well-being
