Snapshot
- Overview
- A peptide meant to make skin's surface look smoother and more even.
- Category
- Tone/Texture, Skin Conditioning
- Type
- Peptide
Pentapeptide-4
Pentapeptide-4 is a short, water-soluble peptide made of five amino acids used in cosmetic formulations. It's included to support goals like smoother texture and a more refined look, though evidence for specific performance is limited.
Like this ingredient?
Our take
Is Pentapeptide-4 a Good Ingredient?
Rated Fair because the clinical support for visible texture improvement is limited, so results can be modest or variable. There's also a small risk of irritation or sensitization for some users, especially in leave-on formulas, which keeps it below Good.
What it does
Skin Benefits
May promote a more even-looking skin surface and a softer appearance of roughness; available data is limited, so outcomes can vary. Offers a lightweight way to complement texture-smoothing routines.
Where you'll find it
Uses in Skincare & Cosmetics
Included in serums, essences, and daily moisturizers designed for texture refinement in non-invasive skincare regimens.
Before you use it
Safety
Generally considered low risk at cosmetic use levels, but mild irritation or sensitization can occur, particularly on sensitive skin. Patch testing is advisable for first-time users. No widely noted regulatory restrictions for typical skincare use.
Products with Pentapeptide-4
