Cagrilintide and retatrutide are two investigational peptide-based medicines currently being studied for the treatment of obesity and related metabolic conditions
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Blood J Am Soc Hematol 123:27592767 Nadeem RI, Aboutaleb AS, Younis NS, Ahmed HI (2023) Diosmin mitigates gentamicin-induced nephrotoxicity in rats: insights on miR-21 and -155 expression, Nrf2/HO-1 and p38-MAPK/NF- B Pathways
Niacinamide (vitamin B3, technically not peptide but frequently combined in peptide formulations ) addresses pigmented dark circles through multiple mechanisms including inhibiting melanosome transfer from melanocytes to keratinocytes reducing visible pigmentation, anti-inflammatory effects decreasing post-inflammatory hyperpigmentation from rubbing or allergies, and barrier strengthening improving overall skin health and resilience
Inadequate Hydration : Melanotan II can cause mild dehydration, which reduces sexual performance