Azelaic Acid
Azelaic Acid is a cosmetic ingredient used as a buffering, fragrance agent. It appears in about 1% of cosmetic products in our 90,000+ product dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex). PubMed carries 562 studies of its skin or topical use.
| INCI name | AZELAIC ACID |
| Function | BUFFERING, FRAGRANCE |
| CAS number | 123-99-9 |
| EC number | 204-669-1 |
| Prevalence | 619 products (0.67% of dataset) |
| Most used in | Skincare |
| EU status | Restricted (annex ) |
| Scientific studies | 562 on PubMed (skin/cosmetic/topical) |
| Monthly searches | 165,000 |
Used in
Serums 33%Facial Treatments 17.6%Prescription 14.2%General Moisturizers 8.9%Face Cleansers 4.5%Toners 4.5%
Frequently asked
- What does Azelaic Acid do in skincare?
- Azelaic Acid functions as a buffering, fragrance agent in cosmetic formulas.
- Is Azelaic Acid allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Azelaic Acid?
- It is most commonly found in Skincare products, especially serums (33% of its uses).
Manufacturers with experience using Azelaic Acid
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.