The molecular structure of GLP-1 peptides is large, hydrophilic, and electrically charged, which severely limits the ability of the molecule to pass the outer layer of the skin and enter the bloodstream, says Edwin Davila, DO, resident physician and obesity medicine expert for the National Academy of Sports Medicine
Melanotan II not only induced tanning more effectively but also had a longer duration of action
General vs
The increase in use of GLP-1s is alarming for two reasons: (1) The first reason that the increase in use of GLP-1 drugs is concerning is their little-known long-term side effects and potentially unknown short-term side effects
Diuretic therapy has been the sole option for alleviating symptoms
The peptide improves hydration, increases elasticity, repairs barrier proteins, and corrects mottled hyperpigmentation