Explained
PCA is derived from amino acids and is naturally found in our skin's barrier.
As a humectant, PCA helps draw and hold moisture to the skin. Studies show it is effective at helping the skin stay hydrated long-term.
People also like: Glycolic Acid, Lactic Acid, Niacinamide
Also known as: Pyrrolidone Carboxylic Acid
PCA is a rare cosmetic ingredient, with about 0.8% of the products in our database containing it.
What it does:
Community Stats
19 people from our community have liked or disliked this ingredient.
Users who like it 💖
Often have the following skin types:
Usually have one or more of the following skin concerns:
Where it's used
PCA is most often found as ingredient number 25 within an ingredient list.
These are the categories of products that use PCA the most:
References
Products with PCA
CosIng Data
- CosIng ID: 77186
- INCI Name: PCA
- INN Name: pidolic acid
- EC #: Â 202-700-3
- All Functions: Humectant, Moisturising