Quick answer

Key benefits: Hydration.

Palmitoyl Proline

Updated

1-(1-Oxohexadecyl)-L-proline

Purpose

Palmitoyl proline combines fatty acid palmitic acid with the amino acid proline.

Rating

BEST

Category

Humectant

INCI Purpose

HAIR CONDITIONING, SKIN CONDITIONING

Benefits

Hydration — Attracts and locks in moisture to keep skin plump and dewy

Alternative Names

At a Glance

Article

Palmitoyl proline combines fatty acid palmitic acid with the amino acid proline. It may be synthetic, animal-derived, or plant-derived (Paula’s Choice uses the latter). On skin, palmitoyl proline acts as a surface treatment by contributing a soft feeling. It also helps cosmetic pigments stay blended in a formula. The proline component can help shore up skin’s natural supportive elements while the palmitic acid portion prevents moisture loss.

See: Proline

References