The product is called Azelaic Acid Suspension 10%, a name that reads more like a stockroom entry than a beauty promise.2
How should I apply it in the morning?
These are general application steps for topical azelaic acid, not a product specific layering order for The Ordinary suspension.1
- 1Cleanse gently with a mild cleanser, then pat your skin dry with a soft towel.
- 2Apply a thin layer to the skin you want to treat and gently massage it in. Keep azelaic acid away from your eyes and mouth.
- 3Wash your hands after application.
- 4Let the azelaic acid dry before applying makeup.
What should I expect from it?
The Ordinary positions its suspension for smoother texture and brighter skin. Azelaic acid offers mild exfoliation and helps address uneven skin tone and textural irregularities. It is neither an alpha hydroxy acid nor a beta hydroxy acid, despite sharing the word "acid" with both.2
Prescription azelaic acid creams are used for acne, while gels and foams are used for rosacea, a condition that causes facial redness, flushing and bumps. The Ordinary's cosmetic suspension is a different product. If you already use prescribed azelaic acid, follow your prescription schedule and ask your pharmacist before adding the suspension.3
What if my skin is sensitive?
Azelaic acid can cause itching, burning, stinging, tingling and dryness. With prescription 15% gel, irritation commonly occurs during the first few weeks. Do not push through severe or persistent irritation: stop using azelaic acid and seek medical advice.14
If you have rosacea, keep the rest of your routine gentle: use mild cleansers, moisturise frequently, and avoid exfoliants and alcohol based topical products. A simpler routine leaves fewer products competing for attention, because the bathroom shelf does not need a committee. For sun protection, use a mineral sunscreen containing zinc oxide or titanium oxide with SPF 30 or higher; sunlight is a significant rosacea trigger.5
When should I get medical advice?
Discuss azelaic acid with your doctor or pharmacist if you are pregnant, planning pregnancy, breastfeeding, or using prescription medicines. Also mention a history of asthma or recurring cold sores. Report new changes in skin colour, particularly lighter patches, and seek medical advice if asthma worsens during use.34
Stop using azelaic acid and seek urgent medical help for facial, lip, tongue or throat swelling, hives, or difficulty breathing or swallowing. If azelaic acid gets into your eyes, rinse with plenty of water and get medical advice if irritation persists.34
Where this answer comes from
- 1Azelaic Acid Topical : MedlinePlus Drug Informationmedlineplus.gov
- 2Azelaic Acid | Ingredients Glossary | The Ordinarytheordinary.com
- 3Azelaic Acid Topical : MedlinePlus Drug Informationmedlineplus.gov
- 4These highlights do not include all the information needed to use AZELAIC ACID GEL safely and effectively. See full prescribing information for AZELAIC ACID GELdailymed.nlm.nih.gov
- 5Rosacea: Symptoms, Causes, and Managementdermnetnz.org