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Hormone profiles appear to shift: reported changes include more stable follicle-stimulating hormone (FSH) and luteinizing hormone (LH) ratios and occasional rises in estradiol or testosterone toward expected ranges

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A clinical trial shows improvement in skin collagen, hydration, elasticity, wrinkles, scalp, and hair condition following 12-week oral intake of a supplement containing hydrolysed collagen

Physicians report a lack of standardized guidance on how to monitor patients already using peptide therapies, including uncertainty around safety, interactions, and expected outcomes