Ingredient

Proline

Low risk

FunctionAmino Acid

What it is — Proline (INCI: Proline) is an amino acid that occurs naturally in skin and in collagen structure.

What it does — It is commonly used to support the skin's natural moisturizing factor and to condition, helping the surface feel soft, supple and hydrated.

Typical use — Found in serums, essences, creams and hair products, often within amino-acid or peptide blends.

Who it suits / good to know — Broadly suitable across skin and hair types and easy to combine with other amino acids, humectants and peptides.

Safety — DHALIORA grades it low risk in its EWG-style, ingredient-by-ingredient review, reflecting a skin-identical amino acid. This is general information, not medical advice.

Why we grade it Low: Low risk — skin-identical amino acid.
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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