
Cos De Baha Acne Clearing Serum (Acne Treatment) 30ml (AC)
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The Cos De Baha Acne Clearing Serum 30ml (AC) is a powerful, multi-action solution for acne-prone skin, designed to reduce breakouts, fade post-acne marks, and improve overall skin texture. With a combination of azelaic acid, niacinamide, salicylic acid, retinol, and soothing tea tree oil, it offers targeted acne care while maintaining hydration. Lightweight and gentle, it suits sensitive and oily skin, supporting a clearer, more balanced complexion. Perfect for your daily skincare routine, this serum helps prevent future breakouts while restoring confidence in your skin. Trust Skinnora for authentic Korean skincare products and elevate your routine with this effective, skin-friendly acne treatment.
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Description
Description
The Cos De Baha Acne Clearing Serum 30ml (AC) is a potent, multi-action serum specifically formulated to fight acne, calm redness, and fade post-acne marks. Lightweight and fast-absorbing, this Korean skincare solution combines clinically proven ingredients like azelaic acid, niacinamide, and salicylic acid to treat active breakouts while supporting overall skin health. Its alcohol-free and fragrance-free formula makes it suitable for sensitive and acne-prone skin, providing gentle yet effective care for a smoother, clearer complexion.
About the brand

Cos De Baha
More ProductsA Korean brand specializing in high-concentration, affordable serums featuring potent actives like Azelaic Acid and Niacinamide. They focus on "clean beauty" and professional-level results for diverse skin concerns.
More from Cos De Baha
Key Benefits
Key Benefits
Reduces Acne & Blemishes: Azelaic acid and salicylic acid work to unclog pores, control oil, and reduce breakouts.
Fades Post-Acne Marks: Niacinamide and azelaic acid help diminish dark spots and even skin tone.
Controls Oil & Shine: Niacinamide regulates sebum production for a balanced complexion.
Improves Skin Texture: Retinol accelerates cell turnover, promoting smoother, healthier skin.
Soothes Irritation: Tea tree leaf oil and sodium hyaluronate calm inflammation and maintain hydration.
Gentle Formula: Free from alcohol and fragrance, safe for sensitive skin.
Key Ingredients & Benefits
Key Ingredients & Benefits
Azelaic Acid (5%): Reduces inflammation, fights acne-causing bacteria, and fades hyperpigmentation.
Niacinamide (10%): Brightens skin, evens out tone, and regulates excess oil.
Salicylic Acid: Penetrates deep into pores to exfoliate dead skin cells and prevent blackheads and whiteheads.
Retinol: Boosts skin renewal and improves texture for a smoother finish.
Tea Tree Leaf Oil: Provides antibacterial and antimicrobial benefits while soothing irritated skin.
Sodium Hyaluronate: Maintains hydration and prevents dryness often associated with acne treatments.
How to Use
How to Use
1️⃣ After cleansing and toning, apply 2–3 drops of the serum onto the face.
2️⃣ Gently massage or pat into areas prone to acne and post-acne marks.
3️⃣ Use morning and/or night, depending on your skin’s tolerance.
4️⃣ Follow with a moisturizer to lock in hydration.
5️⃣ During the day, always apply a broad-spectrum sunscreen while using acne treatments.
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Major Ingredients
Major Ingredients
Propylene Glycol, Purified Water, Niacinamide, Azelaic Acid, Polysorbate 20, 1,2-Hexanediol, Sodium Hyaluronate, Salicylic Acid, Hinokitiol, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Retinol, Disodium EDTA.
Disclaimer
Disclaimer
- Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.

Cos De Baha Acne Clearing Serum (Acne Treatment) 30ml (AC)
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