COSRX Refresh AHA BHA Vitamin C Booster Serum 30ml

Overview

COSRX Refresh AHA BHA Vitamin C Booster Serum is a multi-action exfoliating and brightening serum that combines the power of AHA, BHA, and Vitamin C in one formula. Designed to resurface skin, unclog pores, and boost radiance, this 30ml serum delivers a comprehensive approach to clearer, brighter, and smoother skin. Ideal for those looking to address multiple skin concerns in a single step.

Key Features

• Triple-action formula: AHA + BHA + Vitamin C
• Exfoliates dead skin cells and unclogs pores
• Brightens and evens out skin tone with Vitamin C
• Lightweight, fast-absorbing serum texture
• Free from parabens and artificial fragrance
• Dermatologist tested

Benefits

• Resurfaces and smooths rough, uneven skin texture
• Reduces blackheads, whiteheads, and congested pores
• Brightens dull skin and fades dark spots and hyperpigmentation
• Boosts overall skin radiance and clarity
• Supports a clearer, more refined complexion over time

How to Use

After cleansing and toning, apply 2–3 drops of COSRX Refresh AHA BHA Vitamin C Booster Serum onto face and neck. Gently pat until fully absorbed. Use in the evening to avoid photosensitivity from AHA/BHA. Always apply SPF in the morning. Start with 2–3 times per week and increase frequency as tolerated. Avoid combining with other strong actives in the same routine.

Ingredients

Ascorbic Acid, Glycolic Acid, Betaine Salicylate, Niacinamide, Sodium Hyaluronate, Panthenol, Allantoin, Betaine, 1,2-Hexanediol, Adenosine, Xanthan Gum. Full ingredient list may vary — please refer to product packaging.