Ingredient

biotinoyl tripeptide-1

Low risk

FunctionPeptide

What it is — Biotinoyl Tripeptide-1 (INCI: Biotinoyl Tripeptide-1) is a synthetic peptide joined to biotin, used mainly in scalp- and hair-focused products.

What it does — It is commonly used as a conditioning peptide to help the scalp and hair feel supported and cared for. Descriptions here are cosmetic rather than medical.

Typical use — It appears in scalp serums, hair tonics and leave-on treatments, usually at low levels within a peptide blend.

Who it suits / good to know — Suits scalp-focused routines; peptide effects are gradual and build with consistent use.

Safety — DHALIORA grades it low risk: a cosmetic peptide with no notable irritation history at use levels. This reflects the ingredient in general and is not medical advice; patch-test if your skin or scalp reacts easily.

Why we grade it Low: Low risk - cosmetic peptide with no notable irritation history at use levels.
Cross-reference

Found in these DHALIORA products

Found in 0 DHALIORA products

Not currently in any DHALIORA product.

How grades are set — Risk reflects our own reading of publicly available safety data, an EWG-style reading shown at the worst-case grade we've assigned this ingredient across products. It isn't a third party's proprietary score, and it isn't medical advice. Always read the packaging and patch-test where indicated.
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