How long does it take to work?

Reduction of inflammation in acne: 2-4 weeks. Improvement of rosacea: 4-8 weeks. Reduction of post-inflammatory hyperpigmentation: 8-16 weeks. Consistency is key.

Azelaic acid at 10% or 20%?

10% is OTC, sufficient for mild-to-moderate cases. 20% requires prescription, option for more resistant cases. Same active, different potency.

Can it be used during pregnancy and breastfeeding?

Yes. One of the few brighteners and anti-acne treatments considered safe during pregnancy and breastfeeding. Reference option.

Does it cause itching or stinging?

At the beginning itching or mild stinging possible 5-10 minutes after application. Normal, disappears in 1-2 weeks. If persists, space to alternating nights.

Which actives combine with it?

Synergistic with niacinamide, tranexamic acid and mild brighteners. Compatible with retinol on alternating nights. Avoid combining with potent exfoliating acids on the same day.

Yes, especially as a brightener. Without daily SPF 50+ the sun reverses the results.

Azelaic Acid | Acne and rosacea creams and serums

Azelaic Acid

Pharmacy creams, serums and treatments with azelaic acid. A natural dicarboxylic acid derived from rye and wheat, with anti-inflammatory, antibacterial and brightening action. It is one of the few actives that simultaneously addresses acne, rosacea and hyperpigmentation. Concentrations from 10% to 20% in skincare and prescription. Compatible with pregnancy and breastfeeding.