Loved

Azelaic Acid

Explained

Azelaic acid is a multitasker ingredient that helps treat acne, pigmentation, and irritation. It is a great option for sensitive skin.

What makes azelaic special?

  • Anti-inflammatory: Azelaic acid helps calm redness and swelling, making it helpful for inflamed acne or rosacea. Prescription strength formulas (20% acne / 15% rosacea) are commonly used by dermatologists.
  • Regulates skin cell turnover: Azelaic acid gently encourages normal skin cell production. This prevents clogged pores, blackheads, and whiteheads from forming while smoothing out skin texture without the harshness of traditional exfoliants.
  • Antibacterial: It targets acne-causing bacteria like Propionibacterium acnes. This helps reduce breakouts.
  • Brightens skin tone: Azelaic acid can fade dark spots from acne (aka post-inflammatory hyperpigmentation) and melasma. Studies have shown it works just as well as lower concentrations of hydroquinone, a common lightening agent.
  • Antioxidant: The antioxidant properties of this ingredient means it protects skin cells from damage caused by free-radicals.

The best thing about azelaic acid is it's gentleness. It's generally well-tolerated and safe to use alongside other actives like niacinamide or salicylic acid.

Unlike AHAs, azelaic acid will not make you photosensitive/sun sensitive.

You can find this ingredient naturally occurring in grains like wheat, rye, and barley. In cosmetics, azelaic acid is typically lab-made, which is more stable and effective.

See all 554 products with Azelaic Acid

Users who like it
99%
Users who avoid it
1%

What it does

Masking Obscuring or blocking
Buffering Buffering ingredients help stabilise or adjust the ph level of a product.

Prevalence

Less common Percentage of products that contain it
0.6%
Top categories
Treatments
Other Skincare
Cleansers
Position Predominant list placement
Top 25%
Concentration Concentrations we've seen
1% to 20%

References

CosIng Data

CosIng ID 74538
INCI Name AZELAIC ACID
EC #  204-669-1
All Functions Buffering, Masking