What Is Chloroethyl Pca?
Chloroethyl Pca (INCI: CHLOROETHYL PCA) is a cosmetic ingredient listed in the EU CosIng inventory. Proline, 5-Oxo-, 2-Chloroethyl Ester.
Its declared cosmetic function is humectant.
Source: European Commission CosIng inventory.
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
2,3-Butanediol
Primarily a humectant of either natural or synthetic origin
2,3-Butanediol
Primarily a humectant of either natural or synthetic origin | Helps stabilise formulas and keep key ingredients suspended
Acer Saccharum Sap
A plant-derived humectant that draws moisture into the skin
Acetamidoethoxyethanol
A humectant that draws moisture into the skin's outer layers
Acetyl Glucosamine Ethyl Ether
A gentle humectant that draws moisture into the skin and supports hydration
Acetyl Glutamine
Derivative of glutamine, the most abundant amino acid in the body
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.