What Are Peptides in Skincare?
What Are Peptides in Skincare?
Direct answer: Peptides are short chains of amino acids, the building blocks of proteins like collagen. In skincare, they're used in formulas aimed at supporting skin's natural structure and appearance over time.
The Basics
Peptides are naturally occurring in the body, and skincare formulas use synthesized versions designed to signal specific functions to skin cells.
Types of Peptides
There are several categories, including signal peptides, carrier peptides, and enzyme-inhibitor peptides, each associated with different roles in a formula. A well-known example is Matrixyl, a signal peptide complex.
How Peptides Are Used
Peptides typically appear in serums and creams, often as part of routines focused on supporting skin's appearance as it ages.
FAQs
Are all peptides the same? No, there are many types, each formulated for different purposes.
Can peptides be combined with other actives? Yes, they're commonly paired with ingredients like Hyaluronic Acid or ceramides.
Keep Reading
This article is for general educational purposes and isn't medical advice.
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