Palmitoyl Proline
Lipo‑amino acid (palmitic acid + proline) used at low levels (~0.05–0.5%) as a conditioning, barrier‑comfort and texture‑optimizing helper in moisturizers, serums, make‑up and sunscreens, with amphiphilic powder behaviour that supports soft film‑forming, pigment wetting and gentle soothing when used in appropriate complexes.