Active Compound

L-Proline

L-Proline is used in cosmetic products as a dominant residue in collagen gly-x-y repeat. major structural component of collagen; among the most common amino acids in cosmetic formulations. agent.
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Dominant residue in collagen Gly-X-Y repeat. Major structural component of collagen; among the most common amino acids in cosmetic formulations.
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

L-Proline is used in cosmetic products as a dominant residue in collagen gly-x-y repeat. major structural component of collagen; among the most common amino acids in cosmetic formulations. agent.

Reference

Identifiers

Category
Active Compound
Updated
Apr 23, 2026

No registry identifiers available for this ingredient.