Vascular or hollow dark circles respond better to PRP or fillers
Commercially available 1-stearoyl-2-15(S)-HpETE-sn-glycero-3-phosphoethanolamine, 1-stearoyl-2-15(S)-HETE-sn-glycero-3-phospho-ethanolamine (Cayman Chemicals), 1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoethano-lamine, 1,2-dioleoyl-sn-glycero-3-phospho-ethanolamine, 1-palmitoyl-2-(5-oxo-valeroyl)-sn-glycero-3-phosphocholine, 1-palmitoyl-2-(9-oxo-nonanoyl)-sn-glycero-3-phosphocholine (Avanti Polar Lipids) were used as reference standards
The panel voted anyway
The only meaningful lab consideration is copper status , and only for users running continuous high-dose (23 mg/day SC) systemic GHK-Cu beyond ~6 months: Serum copper and ceruloplasmin once at baseline before a long systemic run, once at the 6-month mark
Kitchen cabinets near stoves or dishwashers expose supplements to heat and moisture that accelerate degradation
Mistriotis, P., Wisniewski, E