COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml

COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml

COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml is a concentrated leave-on skin care step made to support targeted routine needs. It is suitable for routine users who want a targeted step before moisturizer.

It can be useful in a beauty routine because it supports hydration, texture, radiance, or skin comfort depending on the formula while keeping the routine practical and easy to follow. ToQueen Oman offers it for customers looking for reliable COSRX Korean skin care.

Benefits

• Adds a focused step between toner and moisturizer.
• Helps support a smoother and more comfortable skin feel.
• Layers well in Korean skin care routines.
• Suitable for targeted use according to your skin concern.

Key Ingredients

• Vitamin C: Helps support a brighter-looking skin appearance.
• BHA: Helps support care for excess oil and clogged-looking pores.
• Exfoliating Acids: Help improve the look of surface texture and dullness when used carefully.

How to Use

Apply a small amount after toner and before moisturizer. Start gradually with active formulas and use sunscreen during the day.

Warnings

Use gradually and avoid over-exfoliating. Use sunscreen during the day and do not apply to irritated skin.

FAQ

Can it be used daily?
No. Use occasionally or as tolerated because it is an exfoliating product.

Is it suitable for sensitive skin?
Sensitive skin should patch test first and introduce it gradually, especially if the formula contains exfoliating acids, vitamin C, or retinol.

When can results be noticed?
Comfort and hydration may be felt during use, while visible cosmetic changes depend on consistent use, skin type, and the rest of your routine.