ghk-cu tolerance or desensitization or loss of effectiveness long-term use GHK-Cu is the Copper, Collagen, and Controversy: Inside
Description
Yaseen, S., Wattoo, A
735 Essential to this model is the need to reconsider how care for people with dementia is measured and designed by moving away from an approach that focuses on loss of abilities to one that emphasizes the individual's unique needs, personal experiences and strengths

Official bacteriostatic water labeling also says the solution should be clear and the seal intact

Fertility Research: Supports resumption of menstrual cycles in hypothalamic suppression models
