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Research suggests that GHK-Cu may support collagen synthesis, antioxidant enzyme activity, and gene expression related to extracellular matrix maintenance through copper-mediated biochemical pathways
For gut-focused use, expected benefits may include reduced gut irritation, improved GI comfort, improved stool consistency, and better tolerance of a broader gut-healing protocol
NAD+ precursors: a questionable redundancy
They offer a combined effect that can produce more noticeable results than taking either one alone
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