Its a sorting mechanism
The peptide has a higher affinity towards the MC1R than -MSH and stimulates increased melanin production (and tanning) without sunlight exposure [10]
arXiv:q-bio/0605003
10.1186/s12958-023-01119-0 Summary Keywords CoQ10, female infertility, ROS, ART, oxidative stress Citation Jiang Y, Han Y, Qiao P and Ren F (2025) Exploring the protective effects of coenzyme Q10 on female fertility
Hydroxylation also contributes to flavonoid-mediated oxidative disruption in insects

Ukraine's State Service on Medicines and Drugs Control webinar on licensing conditions for pharmaceutical establishments The State Service of Ukraine on Medicines and Drugs Control held the webinar Topic: Conducting economic activities in the field of circulation of narcotic drugs, psychotropic substances, and precursors by pharmaceutical (pharmacy) establishments, taking into account changes to the licensing conditions The State Service of Ukraine on Medicines and Drugs Control held the webinar on Conducting economic activities in the field of circulation of narcotic drugs, psychotropic substances, and precursors by pharmaceutical (pharmacy) establishments, taking into account changes to the licensing conditions for representatives of pharmaceutical (pharmacy) establishments, organized by the Department of State Regulation and Control in the Field of Circulation of Narcotic Drugs, Psychotropic Substances, Precursors, and Counteracting Their Illegal Circulation