CJC-1295 without DAC (also known as Mod GRF 1-29) has a very short half-life, creating a pulse that more closely mimics the bodys natural release
Using them in sequence (lighter AHK-Cu spray first, followed by GHK-Curich creams or serums) allows each peptide to optimize a different aspect of skin biology
I have experience with multiple different products and they all have been top notch
[DOI] [PubMed] [Google Scholar] 123.Stipanuk MH, Ueki I, Dominy JE, Jr, Simmons CR, Hirschberger LL
The wound healing cascade and GHK-Cu: Normal wound healing occurs in four overlapping phases: Hemostasis clotting Inflammation immune cell recruitment Proliferation new tissue formation Remodeling scar maturation GHK-Cu appears to favorably influence phases 2, 3, and 4 simultaneously: In the inflammatory phase , it reduces pro-inflammatory cytokines (IL-6, TNF-) while preserving necessary immune signaling In the proliferative phase , it stimulates keratinocyte migration and fibroblast proliferation, accelerating epithelial coverage In the remodeling phase , it promotes type I collagen deposition over type III (scar) collagen, leading to better scar outcomes This multi-phase tissue repair activity makes GHK-Cu a compound of interest when studied alongside other regenerative peptides
Once GSH is depleted, ROS and reactive nitrogen species escalate, leading to increased oxidative stress, mitochondrial dysfunction, and DNA damage
