ghk-cu benefits for skin health Perfection 1% Copper Peptides Serum Face Hair Scalp .5 oz GHK-Cu Copper Peptide Supplement, Anti-Aging
Description
Xing, Y., Clements, W

For some, it is weight loss, while others are using peptides to help them with muscle mass

PMID 25283155

So, to aid their absorption, take them with oils or fats
Reitman reviews lab results and recommends a dosing schedule based on the severity of the deficiency

Enzymic method for quantitative determination of nanogram amounts of total and oxidized glutathione: applications to mammalian blood and other tissues
