How to use them
Use them in the same routine morning or night. Apply Niacinamide first, then Azelaic Acid, moving from thinnest to thickest texture. Finish with sunscreen in the morning.
- 1CleanseGentle cleanser, pat dry
- 2Niacinamide2% – 10%, wait about 1 minute
- 3Azelaic Acid10% – 20%
- 4Moisturiserseal everything in
What Azelaic Acid does
A multitasker that treats acne, rosacea redness and pigmentation at the same time. It is widely considered safe in pregnancy, so it is a common swap for retinoids.
- Typical strength
- 10% – 20%
- When
- AM/PM
- Irritation
- Best for
- Sensitive, Oily, Combination And Normal skin
Everything that pairs with Azelaic Acid →
What Niacinamide does
An all-rounder that controls oil, strengthens the skin barrier, reduces redness and evens out tone. It gets along with almost every other active, which is why it is in so many routines.
- Typical strength
- 2% – 10%
- When
- AM/PM
- Irritation
- Best for
- Oily, Combination, Normal, Sensitive And Dry skin
Everything that pairs with Niacinamide →
Trying to choose one? Read Azelaic Acid vs Niacinamide: which is better for your skin.
Frequently asked questions
Can I use Azelaic Acid and Niacinamide together?
Yes, and they work even better together. Both reduce redness, acne and pigmentation, and neither is harsh. It is a favourite dermatologist combination for sensitive, acne-prone or rosacea skin.
Which goes first, Azelaic Acid or Niacinamide?
Apply Niacinamide first, then Azelaic Acid. The general rule is thinnest to thickest texture, and lowest pH first.
Should I use Azelaic Acid in the morning or at night?
Azelaic Acid: works morning or night. Apply once or twice daily. A mild tingle in the first week is normal.
Should I use Niacinamide in the morning or at night?
Niacinamide: works morning or night. Use morning, night or both, after water-based serums. 4–5% is enough for most people. Very high percentages can cause flushing on sensitive skin.