anti-aging
Peptides
펩타이드 · 胜肽
Also known as: Signal Peptides, Copper Peptides, Matrixyl
What it actually does
Short chains of amino acids commonly used in cosmetic formulations intended to support the look of firmness and a more even, smoother-looking surface over time.
How to use it
Great in serums, essences or eye creams, AM and PM. Give it 8–12 weeks to see visible firmness change.
The science, in plain English
Short amino-acid chains studied for signalling specific skin functions; different peptides are associated with different intended roles (firmness, calming, and so on), and evidence quality varies by peptide.
Myth vs reality
The word "peptide" on a label means little on its own without knowing which peptide is used and at what concentration.
Limitations of the evidence
Evidence quality varies widely by the specific peptide used and its concentration; "peptides" on a label alone is not a reliable indicator of an effect.
Evidence review date
Not yet reviewed
Sources
Not yet reviewed
Pairs well with
- Niacinamide
- Hyaluronic Acid
- Ceramides
- Retinol (in a separate routine)
Don't layer with
- Strong AHAs/BHAs in the same step (can destabilise some peptides)
Shop products with Peptides
No products in our catalogue are tagged with this ingredient yet — check back soon.