Azelaic Acid is classed in the EU CosIng database as pH buffering and fragrance.
What it does
pH buffering
fragrance
Piel's note
A dicarboxylic acid found naturally in grains. It appears in products aimed at breakouts, redness and uneven tone, and it is available at higher strengths by prescription.
Found in 205 products in Piel's catalogue.
Check a product with Piel
See which products on your shelf contain Azelaic Acid, and whether it suits your skin and the rest of your routine.