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Animal studies at effective doses showed no overt toxicity, but this cannot be extrapolated to human safety
Be cautious of unregulated clinics offering unproven treatments, as these often lack long-term safety data and standardized manufacturing processes
These short chains of amino acids act as signaling molecules, binding to specific receptors on cells and initiating cellular responses
For example, in studies where skin fibroblasts were treated with GHK-Cu, there was increased expression of extracellular matrix genes and antioxidant enzymes
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