Product Information
The NINELESS A-Control 10% Azelaic Acid Serum (30ml) is a multi-tasking Korean serum designed to tackle active acne, post-inflammatory redness, and uneven skin texture. It stands out by combining a pharmaceutical-grade concentration of azelaic acid with traditional soothing ingredients like snail mucin and Centella.Key BenefitsBlemish & Acne Control: The 10% Azelaic Acid acts as an antibacterial and anti-inflammatory agent, reducing active breakouts and preventing new ones from forming.Redness & PIE Relief: Specifically effective for Post-Inflammatory Erythema (PIE)—the stubborn red marks left behind by acne—and calming rosacea-prone skin.Gentle Resurfacing: Infused with Lactic Acid, it provides mild exfoliation to smooth out rough patches and refine skin texture without the harshness of stronger peels.Barrier Support: Unlike some clarifying treatments that can be drying, this formula focuses on soothing and hydration to ensure the skin remains comfortable.Core IngredientsAzelaic Acid (10%): The star ingredient that brightens the complexion, targets acne bacteria, and regulates cell turnover.Snail Secretion Filtrate: Rich in hyaluronic acid and copper peptides, it repairs damaged skin and boosts collagen production.Niacinamide: Works in tandem with azelaic acid to minimize pores and strengthen the moisture barrier.Centella Asiatica Extract: Provides instant relief to "angry" or irritated skin by reducing inflammation.Panthenol (Vitamin B5): A humectant that attracts moisture and calms sensitive areas.How to UsePreparation: Cleanse your face and apply a toner. Ensure your skin is mostly dry.Apply: Smooth 2–3 drops over the face and neck, focusing on areas with breakouts or redness.Absorb: Gently pat for better absorption. A mild tingling sensation may occur during the first few applications as your skin adjusts to the acid.Seal: Follow with a moisturizer.Frequency: Start by using it 3–4 times a week in the evening. As your tolerance increases, you can move to once or twice daily.Protection: Always apply SPF 30+ the next morning, as exfoliating acids can increase sun sensitivity.Quick Comparison: NINELESS vs. Anua Azelaic AcidIf you are deciding between the two azelaic acid serums we've discussed:FeatureNINELESS A-ControlAnua Azelaic Acid 10Main "Extra" ActiveSnail Mucin (Repair)Zinc PCA (Oil Control)Soothing BaseCentella & Panthenol7-Cica & Blue TansyTextureSlightly gel-like, hydratingWatery, cooling green liquidBest ForPost-acne marks & textureActive redness & rosaceaDelivery & Returns
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We hope you’re delighted with every purchase, but if for any reason you’re not, you can return items within 30 days of receipt. To learn more about our easy returns process, visit our Returns Information page.







