what does the peptide ghk-cu do Copper | Skin & Healing GHK-Cu - Peptide for Collagen,
Description
Again, awesome blog

The manufacturer, Novo Nordisk, states that if an unopened pen is stored at room temperature (59 to 86 degrees Fahrenheit), it must be used within 56 days

Schrander-Stumpel CT, Curfs LM, Sastrowijoto P, Cassidy SB, Schrander JJ, Fryns JP

The Optimal Vitamin B12 Dosage for Kids, Pregnancy, and Seniors At age 50, everyone, regardless of diet should start supplementing with B12-fortified foods or supplements

This stability allows GHK-Cu to function as a controlled copper delivery system, silencing coppers potentially harmful redox activity while enabling safe transport into cells where copper serves as a crucial enzyme cofactor

Alternatively, it is also available as a dietary supplement and as a prescription medication
