Cosrx

Cosrx Refresh AHA BHA Vitamin C Booster Serum 30ml

30ml

Cosrx Refresh AHA BHA Vitamin C Booster Serum revives dull skin with gentle exfoliation and brightening antioxidants.

$ 39.00$ 52.00 Save 25%

Cosrx Refresh AHA BHA Vitamin C Booster Serum revives dull skin with gentle exfoliation and brightening antioxidants.

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How to use

- After cleansing and toning, apply 2–3 drops to face and neck. - Gently press until absorbed; avoid the immediate eye area. - Follow with moisturizer; finish with broad-spectrum SPF in the morning. - Start 3–4 times a week, then use daily as tolerated. Avoid mixing with strong retinoids in the same routine.

Key ingredients

- AHA (Glycolic/Lactic Acids): Smooth away surface buildup to reveal fresher-looking skin - BHA (Salicylic Acid): Clears debris within pores to reduce congestion and visible blackheads - Vitamin C (Ascorbic Derivative): Antioxidant brightener that targets dullness and discoloration - Niacinamide: Balances oil and improves the look of uneven tone - Hyaluronic Acid: Draws moisture to plump the appearance of skin and enhance comfort

Key benefits

- Promotes a clearer, more even-looking complexion with daily resurfacing - Visibly brightens the look of dark spots and post-blemish marks - Helps refine the appearance of pores and uneven texture - Lightweight, fast-absorbing formula layers well under sunscreen and makeup - Supports a fresher, more radiant glow without harshness