Matrixyl
Also known as · Palmitoyl pentapeptide-4
to clear
How a single dose clears, assuming first-order elimination. The half-life is the biggest driver of how often you dose — start a cycle to see your own cumulative concentration curve.
A topical signal peptide used in skincare to stimulate collagen and reduce fine lines.
Signals fibroblasts to upregulate collagen, elastin, and glycosaminoglycan production.
Applied topically in serums; not injected.
Cool, dark; per formulation.
This page summarizes publicly available information. None of it constitutes medical advice, prescription, or recommendation to acquire, possess, or use any compound. Many peptides described are research chemicals not approved for human use in the EU. Consult a licensed physician.
GHK-Cu
A naturally occurring copper complex whose levels decline with age. Studied for skin remodeling, wound healing, and hair-follicle stimulation.
Epitalon
A pineal-derived tetrapeptide studied by Khavinson for telomerase activation and longevity.
SS-31
A mitochondria-targeting peptide studied for mitochondrial dysfunction, heart failure, and age-related decline.