Editorial: new drug targets for proteotoxicity in cardiometabolic diseases
This concentration-based approach distinguishes topical copper peptide dosing from injectable dosing
the "best" time depends on your goals
In fact, one of my biohacker/body builder guy friends told me that when he uses copper he notices that it gets harder and harder with the injections because his skin gets thicker
There are several mechanisms proposed in attempt to explain copper irritancy
Skin Health, Skin Elasticity, and Aging Skin Concerns A review of topical anti-aging peptide studies reported that Cu-GHK formulations were associated with improved visible signs of aged and sun-damaged skin, including skin density, thickness, elasticity, humidity, and wrinkle appearance in 12-week studies involving 71 or 41 women [2]