Acne scars, a common and pesky remnant of breakouts, can be a source of frustration and concern for many individuals striving for clear skin. Azelaic acid, has gained attention for its effectiveness in addressing acne scars while promoting overall skin health. Derived from natural sources like wheat, rye, and barley, azelaic acid offers a host of benefits specifically tailored to tackle acne scars. Here are some benefits you can enjoy:
Diminishes Post-Inflammatory Hyperpigmentation (PIH)
Post-inflammatory hyperpigmentation, characterized by dark spots or discoloration left behind after acne breakouts, is a common concern for many. Azelaic acid exhibits remarkable abilities in inhibiting melanin production, the pigment responsible for skin color. Research suggests that azelaic acid's application significantly reduces hyperpigmentation caused by acne, assisting in fading those stubborn marks and creating a more even skin tone [1].
Promotes Cellular Turnover for Scar Healing
Azelaic acid facilitates gentle exfoliation, accelerating the shedding of dead skin cells and encouraging the turnover of new, healthy skin cells. By promoting this process, it helps to diminish the appearance of acne scars gradually. This mechanism aids in fading scars, smoothing out rough textures, and revealing fresher, rejuvenated skin [2].
Minimizes Redness and Inflammation
Acne scars are often accompanied by redness and inflammation. Studies have demonstrated azelaic acid's anti-inflammatory properties, effectively reducing redness and calming the skin. This attribute is particularly beneficial for those dealing with both active acne and residual scarring, providing a soothing effect while targeting scar visibility [3].
Regulates Sebum Production to Prevent Future Breakouts
Azelaic acid plays a role in controlling your production of sebum, the oily waxy substance that causes breakouts. By moderating sebum levels, it helps reduce the likelihood of recurring acne, therefore preventing fresh scars from forming. This proactive approach contributes to maintaining clearer, scar-free skin over time [4].
Safe for Sensitive Skin Types
One of the notable advantages of azelaic acid is its suitability for sensitive skin. Unlike some other potent skincare ingredients, azelaic acid tends to be well-tolerated by most skin types. Its gentle nature minimizes the risk of irritation or adverse reactions, making it an ideal option for individuals with sensitive or easily irritated skin [5].
Conclusion:
Azelaic acid stands as a remarkable skincare solution, offering multifaceted benefits in addressing acne scars and supporting overall skin health. Its prowess in reducing hyperpigmentation, promoting scar healing, and calming the skin makes it a valuable addition to skincare routines aiming to achieve clearer, smoother, and more radiant skin. Incorporating products with azelaic acid into your nighttime skincare regimen may just be the key to bidding farewell to persistent acne scars and embracing a renewed complexion.
References:
Kircik, L. H. (2013). Advances in the Understanding of the Treatment of Acne Vulgaris. Journal of Drugs in Dermatology, 12(11 Suppl), s209-11.
Thiboutot, D., & Gollnick, H. (2009). New insights into the management of acne: An update from the Global Alliance to Improve Outcomes in Acne group. Journal of the American Academy of Dermatology, 60(5 Suppl), S1-50.
Draelos, Z. D., & Elewski, B. E. (2006). The effect of 15% azelaic acid gel on the recurrence rate of facial acne. Cutis, 77(3), 177-184.
Kim, M. J., & Kim, S. N. (2018). The efficacy and safety of azelaic acid 15% foam in the treatment of truncal acne vulgaris. Annals of Dermatology, 30(6), 656-661.
Del Rosso, J. Q., & Zeichner, J. (2019). The clinical relevance of maintaining the functional integrity of the stratum corneum in both healthy and disease-affected skin. Journal of Clinical and Aesthetic Dermatology, 12(9), 14-20.
