Azelaic Acid: Benefits, Uses, and How It Works

What Is Azelaic Acid?

Azelaic acid is a naturally occurring dicarboxylic acid found in grains like barley, wheat, and rye. It is commonly used in dermatology for its antimicrobial, anti-inflammatory, and skin-renewing properties. Available in various strengths, it is often found in prescription and over-the-counter (OTC) skincare formulations.

Benefits of Azelaic Acid

1. Treats Acne – Azelaic acid helps clear acne by reducing bacteria on the skin, decreasing inflammation, and preventing clogged pores.
2. Reduces Hyperpigmentation – It inhibits melanin production, making it effective for treating dark spots, post-inflammatory hyperpigmentation, and melasma.
3. Fights Rosacea – Due to its anti-inflammatory properties, azelaic acid helps reduce redness and swelling associated with rosacea.
4. Exfoliates the Skin – It gently promotes cell turnover, helping to improve overall skin texture and tone.
5. Antimicrobial Effects – It combats bacteria like Propionibacterium acnes and Staphylococcus epidermidis, which contribute to skin issues.
6. Minimizes Sensitivity – Unlike harsher exfoliants, azelaic acid is generally well-tolerated by sensitive skin types.

How to Use Azelaic Acid

Azelaic acid is available in different concentrations, usually in the form of gels, creams, and serums. It is typically applied once or twice daily, depending on skin sensitivity and the product’s formulation. It is important to use sunscreen while using azelaic acid, as it can make the skin more sensitive to UV rays.

Side Effects and Considerations

Although azelaic acid is generally well-tolerated, some users may experience:

• Mild irritation or redness
• Dryness or peeling
• Temporary tingling or burning sensation

If severe irritation occurs, it is best to reduce the frequency of use or consult a dermatologist.

Conclusion

Azelaic acid is a versatile and effective skincare ingredient for treating acne, hyperpigmentation, and rosacea. Its gentle nature makes it suitable for a wide range of skin types. When incorporated into a skincare routine with sun protection, azelaic acid can significantly improve skin clarity and texture over time.

Read also:Diagnosing Your Skin: The Crucial Role of Identifying Oily Skin for Dermatologists