Ingredient pairing

Can you mix Azelaic Acid and Niacinamide?

Same answer whichever way you searched it: Niacinamide and Azelaic Acid.

Fine togetherThey're fine together.

Azelaic AcidNiacinamide

These two actually work well together, and are often formulated side by side.

Routine: You can use these together, morning or night.

Azelaic AcidSolid and proven
Efficacy9
Acne9
Brightening8

Skip if: very sensitive initial

NiacinamideWorth paying for
Efficacy9
Barrier9
Acne8

Skip if: very sensitive in high

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They're fine together.

These two actually work well together, and are often formulated side by side.

You can use these together, morning or night.

Which one goes first?

Either order works

  1. 1Cleanse
  2. 2Azelaic Acid + Niacinamide
  3. 3Moisturize

Azelaic Acid and Niacinamide sit at about the same step, so the order is not critical. As a rule of thumb, apply the thinner, more watery one first, then the richer one over it.

Azelaic Acid and Niacinamide: Fine together. They're fine together. These two actually work well together, and are often formulated side by side. Which goes first: Either order works.
The short version, if you want to keep it.

Adding Azelaic Acid and Niacinamide to your routine

  1. Good news first: these two get along, so there is no special order or waiting period to manage.
  2. Still add them one at a time, a week or two apart, so if your skin does react you know which one to look at.

For your skin type Sensitive skin should ease in gently: Azelaic Acid and Niacinamide can be mildly irritating on their own, and more so alongside another active.

Choosing between them instead? Azelaic Acid vs Niacinamide →

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Azelaic Acid and Niacinamide, answered

Can you mix Azelaic Acid and Niacinamide?

They're fine together. These two actually work well together, and are often formulated side by side.

Should you use Azelaic Acid and Niacinamide in the morning or at night?

Either. Azelaic Acid and Niacinamide are fine to use together, morning or night.

How should you introduce Azelaic Acid and Niacinamide?

Good news first: these two get along, so there is no special order or waiting period to manage. Still add them one at a time, a week or two apart, so if your skin does react you know which one to look at.

What else should you not mix with Azelaic Acid?

Nothing else clashes badly with Azelaic Acid. It fits into most routines, though it is always wise to introduce one new product at a time.

Sources

Plus how we reach every verdict: how we score →

General guidance, not medical advice. When in doubt, introduce one product at a time, andhere is when to see a dermatologist instead.