Can you use Azelaic Acid with Sunscreen?
Yes. Sunscreen is the essential daytime partner for Azelaic Acid.
Why
Sunscreen does not interfere with Azelaic Acid. Many actives (especially retinoids, exfoliating acids and brightening ingredients) leave skin more vulnerable to UV damage, and daily broad-spectrum SPF protects the results you are working toward.
How to use them together
- Apply Azelaic Acid as directed (if it is a night-time active, use it in the PM).
- In the morning, finish your routine with a broad-spectrum SPF 30 or higher as the last skincare step.
- Reapply every two hours when outdoors.
Who should be careful
Anyone using retinoids or acids should treat daily sunscreen as non-negotiable. If a sunscreen stings over freshly applied actives, wait a few minutes or switch to a mineral formula.
About the ingredients
Azelaic Acid: A multitasking acid for acne, rosacea and hyperpigmentation. Usually well tolerated, though it can tingle at first.
Sunscreen: Broad-spectrum SPF 30+ protects against UV damage. It is the essential partner for retinoids, acids and brightening ingredients.
FAQ
Can I use Azelaic Acid and Sunscreen together?
Yes. Sunscreen is the essential daytime partner for Azelaic Acid.
Should I use Azelaic Acid or Sunscreen in the morning or at night?
Apply Azelaic Acid as directed (if it is a night-time active, use it in the PM). In the morning, finish your routine with a broad-spectrum SPF 30 or higher as the last skincare step.
Who should be careful combining Azelaic Acid and Sunscreen?
Anyone using retinoids or acids should treat daily sunscreen as non-negotiable. If a sunscreen stings over freshly applied actives, wait a few minutes or switch to a mineral formula.
Do I need sunscreen with Azelaic Acid and Sunscreen?
Yes. Daily broad-spectrum SPF 30+ is recommended with any active skincare routine.
Sources
Studies and reviews on these ingredients and, where available, on this specific combination.
- The multiple uses of azelaic acid in dermatology: mechanism of action, preparations, and potential therapeutic applications. Postepy Dermatol Alergol. 2023.
- Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne. Cochrane Database Syst Rev. 2020;5:CD011368.
- Sunscreens part 1: Mechanisms and efficacy. J Am Acad Dermatol. 2025.
Related combinations
- Can you use Retinol with Sunscreen?
- Can you use Vitamin C with Sunscreen?
- Can you use Niacinamide with Sunscreen?
- Can you use Retinol with Azelaic Acid?
- Can you use Tretinoin with Sunscreen?
- Can you use Vitamin C with Azelaic Acid?
- Can you use Niacinamide with Azelaic Acid?
- Can you use Salicylic Acid with Sunscreen?