Azelaic acid is a naturally occurring dicarboxylic acid found in grains like barley, wheat, and rye. It's a versatile skincare ingredient known for its ability to combat acne, reduce inflammation, and lighten pigmentation. Azelaic acid works by killing acne-causing bacteria, unclogging pores, and reducing redness, making it a popular choice for those seeking clearer, more even-toned skin. It's also effective at fading dark spots and post-acne marks, contributing to a brighter complexion. Because of these benefits, azelaic acid is highly regarded by dermatologists and skincare enthusiasts alike.

Yes, azelaic acid is effective in treating both acne and malassezia folliculitis, commonly known as fungal acne. It works by reducing the overgrowth of the malassezia yeast responsible for fungal acne and by unclogging pores to prevent breakouts. Additionally, azelaic acid’s anti-inflammatory properties help soothe irritated skin and reduce redness, making it beneficial for managing acne-related symptoms. Regular use can help keep your skin clear and calm, making it a great addition to your skincare routine if you struggle with acne or folliculitis.

Azelaic acid doesn't whiten the skin but is known for its ability to brighten the complexion and even out skin tone. It works by inhibiting melanin production, which helps reduce hyperpigmentation and fade dark spots, including acne scars. This action leads to a more balanced and radiant complexion without altering the natural color of your skin. Azelaic acid is an excellent choice for those looking to improve skin tone and reduce discoloration.

Azelaic acid is generally well-tolerated, but some people may experience mild irritation, redness, or dryness, especially when first introducing it to their skincare routine. In our serum we’ve used potassium azeloyl diglycinate, a derivative that has the same benefits as azelaic acid but with a much lower risk for irritation. As with any product however, always start with a patch test and introduce the product gradually to minimize any potential side effects.

Azelaic acid can generally be used once or twice daily, depending on your skin’s tolerance and the concentration of the product. For those with sensitive skin, it's recommended to start with once-daily application and gradually increase to twice a day as your skin adapts. Regular use is key to seeing the benefits.

Whether azelaic acid or vitamin C is better depends on your specific skin concerns. Azelaic acid is excellent for treating acne, reducing inflammation, and improving hyperpigmentation, making it ideal for those with rosacea or acne-prone skin. Vitamin C is known for its antioxidant properties, brightening the skin, protecting against environmental damage, and boosting collagen production, which is beneficial for those focused on anti-aging and dullness. Both ingredients offer unique benefits, and many find that using them together in a skincare routine yields optimal results.

While azelaic acid is compatible with most skincare ingredients, it’s best to be cautious when combining it with other strong actives like exfoliating acids (e.g., glycolic acid, salicylic acid), ascorbic acid, and tretinoin. These combinations can increase the risk of irritation. To avoid potential issues, use these ingredients at different times of the day or on alternate days.

Azelaic acid is effective in concentrations ranging from 10% to 20%. A 10% concentration is gentle enough for most skin types and effective for treating mild to moderate acne, rosacea, and hyperpigmentation. Higher concentrations, like 20%, can provide more significant results for stubborn skin concerns but may also increase the risk of irritation.