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Can you use Glycolic Acid with Azelaic Acid?

Does It Mix engine · answer
Yes, with care
Glycolic Acid + Azelaic Acid

Yes, with care. Glycolic Acid and azelaic acid can work together, but build up slowly.1234

Glycolic Acid (AHA)Azelaic Acid
Evidence strength: Limited

Based on ingredient-level evidence and a conservative general rule for this ingredient class. Direct research on this pair is limited. How we grade

Best timeGlycolic Acid: PM · Azelaic Acid: AM or PM
Apply orderSeparate routines (see steps)
SpacingIntroduce one at a time
Take care ifSensitive, dry or rosacea-prone skin
Reasoning: why this verdict

Both are used for acne and uneven tone, and combining two acids can tingle or dry skin.1234

Who should be careful: People with very sensitive skin, rosacea or eczema should patch test new products first.

How to use Glycolic Acid and Azelaic Acid together

  1. Use them at different times of day or on alternating days.
  2. Moisturize and wear daily sunscreen.

About the ingredients

Exfoliating acid

Glycolic Acid (AHA)

The smallest alpha hydroxy acid. A chemical exfoliant for texture and dullness. It can increase sun sensitivity.

Multi-purpose acid

Azelaic Acid

A multitasking acid for acne, rosacea and hyperpigmentation. Usually well tolerated, though it can tingle at first.

How they each mix with other actives

IngredientWith Glycolic AcidWith Azelaic Acid
RetinolYes, with timingYes, with care
Vitamin CYes, with timingYes, with care
NiacinamideYesYes
TretinoinYes, with timingYes, with care
Salicylic AcidYes, with careYes, with care
Hyaluronic AcidYesYes
Benzoyl PeroxideYes, with timingYes, with timing
SunscreenYesYes
AdapaleneYes, with timingYes, with care
Lactic AcidYes, with careYes, with care

FAQ

Can I use Glycolic Acid and Azelaic Acid together?

Yes, with care. Glycolic Acid and azelaic acid can work together, but build up slowly.

Should I use Glycolic Acid or Azelaic Acid in the morning or at night?

Use them at different times of day or on alternating days. Moisturize and wear daily sunscreen.

Who should be careful combining Glycolic Acid and Azelaic Acid?

People with very sensitive skin, rosacea or eczema should patch test new products first.

What if my skin gets irritated using Glycolic Acid and Azelaic Acid?

Stop the stronger active, keep a gentle cleanser, moisturizer and sunscreen, and reintroduce one product at a time once skin calms down. See a dermatologist if irritation persists.

Sources

Studies and reviews on these ingredients and, where available, on this specific combination. Numbers match the citation chips above.

  1. Kornhauser A, Coelho SG, Hearing VJ. Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clin Cosmet Investig Dermatol. 2010;3:135-142.
  2. Kaidbey K, et al. Topical glycolic acid enhances photodamage by ultraviolet light. Photodermatol Photoimmunol Photomed. 2003;19(1):21-27.
  3. The multiple uses of azelaic acid in dermatology: mechanism of action, preparations, and potential therapeutic applications. Postepy Dermatol Alergol. 2023.
  4. Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne. Cochrane Database Syst Rev. 2020;5:CD011368.
DM
Reviewed by the Does It Mix editorial team

Last reviewed . Verdicts come from the Does It Mix engine, a transparent rule set we wrote over the cited research, then edited by hand for the most-asked pairs. Read our methodology. Not medical advice.

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