Cosmetic peptides are among the most commercially successful applications of peptide chemistry. These short amino acid sequences are studied for their effects on collagen synthesis, wrinkle reduction, and cellular rejuvenation.
GHK-Cu (copper peptide) is a naturally occurring tripeptide-copper complex first identified in human plasma. Research has shown it may stimulate collagen and glycosaminoglycan synthesis and support wound healing.
Snap-8 (acetyl octapeptide-3) is studied for its ability to modulate SNARE complex formation. By reducing neurotransmitter release at the neuromuscular junction, it may reduce the depth of expression lines.
Epithalon is a tetrapeptide studied for its potential effect on telomerase activation. Telomeres are protective caps on chromosomes that shorten with each cell division.
The cosmetic peptide market continues to expand. Matrixyl, Argireline, and various copper peptide complexes are all subjects of ongoing research in dermatology.
Disclaimer: This article is for educational purposes only. All peptides are sold for laboratory research use only. Not for human consumption.