This is likely because insulin resistance, insulin use, and long-standing metabolic disease can blunt weight-loss responses
However, as with any therapeutic or cosmetic product, individuals should use GHK-Cu responsibly, considering the source and quality of the product and any personal skin sensitivities
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Why It WorksGHK-Cu copper peptide
In animal models of muscle injury, TB-500-treated tissues demonstrate less fibrosis, better vascularization, and superior biomechanical properties compared to untreated controls
Unlike motility-based SIBO, which we discussed first, structural SIBO often requires longer-term management