Currently, GHK-Cu is being investigated for its potential role in studies involving skin regeneration models, wound-healing pathways, hair follicle signaling, and age-related tissue decline
However, you can explore other substitutes after consulting your doctor
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The male subjects also showed increases in lean body mass, averaging 1.26kg (nearly 3lb), but body fat percentages were unchanged.12 Viewed together, the three studies imply that sermorelin has real but perhaps limited potential as a fat burner and muscle builder
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