what is the recommended dosage for ghk cu ghk-cu injectable protocol subcutaneous MOTS-C Dosing Guide: Dose and How to Take It EllieMD | KLOW Injection

A Nature Scientific Reports 2016 study showed GHK-Cu had no cytotoxicity to human keratinocytes at concentrations up to 5,800 M over 72 hours and did NOT induce inflammatory biomarkers (IL-1, IL-8, HSPA1A, FOSL1) unlike other copper compounds, concluding GHK-Cu has a low potential of inducing skin irritation

Supplementation with macular carotenoids reduces psychological stress, serum cortisol, and sub-optimal symptoms of physical and emotional health in young adults

What it can genuinely help with, in dermatology hands, is severe, treatment-resistant pigmentation

Factor 1: Cost per Milligram The most important factor