Melanocortin Peptide Side Effects: PT-141 and Melanotan
What research and the FDA label report about melanocortin side effects for PT-141 (Vyleesi) and Melanotan II, from nausea and flushing to mole changes.
-
-
Syringe Types & Gauges: U-100, Needle Gauge and Length
What syringe gauge, needle length and the U-100 scale actually mean — plus dead space and why units measure volume, not dose. A clear research-handling guide.
-
GLP-1 Side Effects: Semaglutide and Tirzepatide Explained
A clear, sourced look at GLP-1 side effects for semaglutide and tirzepatide — the common GI effects, why they happen, and how tolerability is managed.
-
IU vs mL: Why “Units” Are Not a Dose
A unit on an insulin syringe is a volume mark, not an amount of peptide. Why mg/mL is the only valid measurement.