When to Use Anua Azelaic Acid: Morning or Night?

You can use Anua Azelaic Acid 10% + Hyaluron Redness Soothing Serum either in the morning or at night. Anua’s official directions say the serum can gradually be increased from once or twice a week to up to twice daily, depending on how well your skin tolerates it. If you use it during the day, Anua recommends pairing it with SPF 30 or higher.

Is morning or night better?

For someone new to azelaic acid, nighttime is often the simpler starting point. Apply it after cleansing and before moisturizer, beginning just 1–2 times per week. If your skin remains comfortable, you can gradually increase frequency.

A simple night routine is:

Cleanser → Anua Azelaic Acid 10% → Moisturizer

If you already tolerate the serum well, you can also use it in your morning routine:

Cleanser → Anua Azelaic Acid → Moisturizer → Sunscreen

There’s no need to use it twice a day simply because you can. If daily or twice-daily use causes persistent burning, peeling or redness, reduce the frequency.

A StyleUp recommendation

If your concerns include breakouts, visible redness or post-acne marks, StyleUp Beauty & Skincare’s Anua Azelaic Acid 10% + Hyaluron Redness Soothing Serum is a relevant option.

Start slowly, build tolerance, and let consistency—not frequency—do the work.