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Dr.Melaxin Cactox Exfoliating Peel Shot Serum

Collection: AHA Skincare | Korean Exfoliating Toners & Serums for Texture

Smooth texture and brighten dull skin with AHA skincare. AHAs (alpha hydroxy acids like glycolic, lactic and mandelic acid) are water-soluble exfoliants that work on the skin's surface to dissolve dead cells, smooth rough texture and reveal brighter, fresher skin. Our curated collection of 35+ AHA toners, serums, peels and cleansers helps refine texture, fade dullness and even tone for a smoother, more radiant complexion.

Problems This Solves

AHA helps improve rough texture, dullness, uneven tone, dry flaky skin, clogged surface and early fine lines by exfoliating dead cells for smoother, brighter, fresher and more even-looking skin.

Key Benefits You'll Get

Expect smoother, brighter skin, refined texture, faded dullness, a more even tone, and a fresh, radiant, renewed-looking complexion with consistent, gradual use.

Shop AHA by Category

Explore our AHA range across Exfoliating Toners, Serums & Peels, Cleansers, Toner Pads and Masks.

Pairs Well With

Layer AHA with Hyaluronic Acid for hydration, Niacinamide for even tone, PHA for gentle exfoliation, and Centella (Cica) to soothe.

Best-Selling Brands

Shop trusted AHA lines from COSRX for daily exfoliating, THE INKEY LIST for treatments, and Some By Mi for clear skin.

How to Use

Cleanse, apply an AHA toner or serum 2–3x weekly at night to start, follow with a moisturizer, and always use SPF in the morning, as AHA increases sun sensitivity.

Frequently Asked Questions

What does AHA do for the skin?

AHA (alpha hydroxy acid) is a water-soluble exfoliant that dissolves dead surface cells, smoothing rough texture, fading dullness and revealing brighter, fresher, more even-looking skin.

What's the difference between AHA and BHA?

AHA is water-soluble and exfoliates the skin's surface, making it ideal for dryness, dullness and texture. BHA is oil-soluble and works inside pores, making it better for oily, acne-prone skin.

How often should I use AHA?

Start with 2–3 times a week at night and build up as your skin adjusts. Avoid over-exfoliating, and always follow with moisturizer and daily sunscreen.

Is AHA good for dull skin?

Yes. AHA is one of the best ingredients for dull, rough skin, since it removes the buildup of dead cells to reveal a smoother, brighter, more radiant complexion.

Does AHA make skin sensitive to the sun?

Yes. AHA increases sun sensitivity, so daily sunscreen is essential while using it. Apply SPF every morning to protect your skin and maintain your results.