Azelaic acid is one of skincare's quiet overachievers. It tackles breakouts, fades the dark marks they leave behind, and calms redness — all while being gentle enough for sensitive skin and safe to use during pregnancy.
What azelaic acid does
- Clears breakouts: it has antibacterial and anti-inflammatory action against acne.
- Fades marks: it interrupts excess pigment production, helping fade post-acne dark spots and melasma.
- Calms redness: it's a go-to for rosacea-prone, easily-flushed skin.
Who it's for
Almost anyone dealing with breakouts, uneven tone, or redness — and especially useful for people who can't tolerate stronger actives or who are pregnant and need to avoid retinoids. It plays well with sensitive skin.
How to use it
Over-the-counter formulas are typically 10% (prescription versions go higher). Start once daily, usually at night, on clean skin before moisturiser. Some people feel a mild tingling at first, which usually settles. As with any active, ease in and pair with daily sunscreen.
Combining azelaic acid
It layers comfortably with niacinamide and hydrating serums. You can alternate nights with a retinoid rather than piling both on at once when you're starting out.
Bottom line
Azelaic acid is a gentle, versatile active that punches above its weight — a great choice for acne with marks, redness, or when stronger actives are off the table.
FAQ
What does azelaic acid do?
It treats acne, fades post-blemish dark marks and melasma, and calms redness — a gentle multi-tasker suitable for sensitive skin.
Is azelaic acid safe during pregnancy?
It's commonly considered a pregnancy-friendly alternative to retinoids for acne and pigmentation, but check with your doctor for your situation.
How often should I use azelaic acid?
Start once daily, usually at night on clean skin before moisturiser, and pair with daily sunscreen. Ease in if you feel mild tingling.
Can I use azelaic acid with niacinamide or retinol?
It layers well with niacinamide. With retinol, alternate nights when starting out rather than using both strong actives at once.