Zhang Q, Hu Y, Hu JE, Ding Y, Shen Y, Xu H
Unlike many peptides that target a single pathway, GHK-Cu works through multiple mechanismsstimulating collagen production, providing antioxidant protection, regulating thousands of genes, reducing inflammation, and supporting tissue repair
57 , 33 The effect of glutathione on skin pigment in trials is measured by melanin index which yields numeric data
Which Goals Each One Supports Choose Ipamorelin if your primary goals are fat loss, faster recovery, better sleep, or restoring a more natural hormone pulse pattern Choose CJC-1295 if your primary goals are lean muscle development, long-term anti-aging support, tissue repair, or minimizing injection frequency Consider both together if you want comprehensive support across body composition, recovery, metabolism, and hormonal balance The Case for Combination Therapy Many patients and providers find that using both together produces better results than either alone
These agents have both hormonal and brain targets