melanotan 2 lady II & PT-141 for Women: Tanning, Libido, and Risks She reportedly darkened her skin
Description
Lipid headgroups are substituents that attach to the glycerol, sphingosine, or cholesterol backbones of polar membrane lipids
The cause is not known, but its not harmful and needs to be distinguished from other pigmentation issues

Lancet 397, e2

The bottom line: if you reconstitute Melanotan-1 incorrectly, you cannot visually detect the failure
Efficacy and safety of eicosapentaenoic acid ethyl ester (AMR101) therapy in statin-treated patients with persistent high triglycerides (from the ANCHOR study)

More significantly, cholesterol, together with the GQD cluster, exhibits free lateral movement, suggesting a strong affinity of cholesterol for GQD clusters