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A licensed medical provider can evaluate whether a peptide is appropriate for your goals
They primarily work by mimicking a gut hormone that slows digestion, reduces appetite, and improves insulin secretion
GHK-Cu has similar cosmetic study data demonstrating improvements in skin thickness, collagen content, and elasticity
It has no amino-acid chain or peptide bonds
Some chemotherapy drugs or antiretroviral medications (for HIV) that suppress bone marrow might also blunt the effectiveness of B therapy
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