Azelaic Acid
Azelaic Acid — a naturally occurring dicarboxylic acid, found in grains like barley and wheat, that helps calm redness, even skin tone, and clear breakout-prone skin. It works through several actions, including reducing the appearance of pigmentation and having anti-inflammatory and antibacterial effects. It is often chosen for conditions involving both blemishes and uneven tone.
Key points
- Azelaic acid is a dicarboxylic acid produced naturally by grains and is not an AHA or BHA.
- It can help reduce the look of post-blemish marks and uneven pigmentation by interfering with excess melanin production.
- Its anti-inflammatory and antibacterial properties make it useful for breakout-prone and redness-prone skin.
- Over-the-counter products commonly contain around 10 percent, while higher concentrations are available by prescription.
- It is generally well tolerated, though mild tingling or dryness can occur when starting.
Frequently asked
What skin concerns is azelaic acid used for?
It is often used for uneven tone, post-blemish marks, breakouts, and visible redness, thanks to its combined brightening, anti-inflammatory, and antibacterial actions. This makes it versatile for several concerns at once.
Can azelaic acid be used with other actives?
It generally layers well with ingredients like niacinamide and is often considered gentle enough to pair with a range of actives. As always, introduce new products gradually and monitor for irritation.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
