Azelaic Acid
Good
Official INCI name
Calms redness, helps acne and fades dark marks. Usually well tolerated; can tingle at first.
What it does
Active. Does something to the skin: exfoliating acids, retinoids, vitamins, peptides, soothing agents.
“Azelaic Acid” is its name in the EU glossary of common ingredient names (no. 2780), the names labels in the EU must use. © European Union, EUR-Lex.