COSRX The AHA 2 BHA 2 Blemish Treatment Serum 50g

COSRX The AHA 2 BHA 2 Blemish Treatment Serum 50g

Cosrx The AHA 2 BHA 2 Blemish Treatment Serum refines texture, clears congestion, and visibly reduces breakouts for a clearer-looking glow.

This COSRX serum targets acne, hydration, oily skin and is formulated with Niacinamide, Salicylic Acid, Glycolic Acid.

Key Benefits

• Targets active blemishes while helping prevent new clogging of pores
• Gently resurfaces uneven texture for a smoother-looking complexion
• Minimizes the look of redness and post-blemish marks
• Balances oil and refines the appearance of enlarged pores
• Lightweight, fast-absorbing serum layers well under moisturizer and SPF

Key Ingredients

• Glycolic Acid (AHA 2%): Exfoliates surface buildup to improve tone and texture
• Salicylic Acid (BHA 2%): Penetrates pores to dissolve excess oil and debris
• Niacinamide: Helps even skin tone and supports a stronger-looking barrier
• Zinc PCA: Assists with sebum regulation and calms the look of shine
• Allantoin: Soothes stressed skin and offsets potential irritation

How to Use

• After cleansing and toning at night, apply 2–3 drops to dry skin.
• Smooth over face, focusing on congested or rough areas. Avoid eye/lip contours.
• Allow to absorb, then follow with a lightweight moisturizer.
• Use 3–4 times weekly, increasing to daily as tolerated. Apply SPF every morning.