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    COSRX

    COSRX Refresh AHA BHA Vitamin C Booster Serum

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    A glycolic acid, BHA, and vitamin C booster that resurfaces texture and brightens tone.

    Our Asian beauty edit
    €22.0030ml · €73.33/100 ml · incl. VAT
    1

    In stock · In stock · dispatched in 1–2 working days

    In your routine

    CleanseToneTreatMoisturiseProtect
    Step
    2 · Weekly
    How often
    Up to 2 times a week
    Starting out
    Every other evening for two weeks, then nightly if comfortable. Not on a retinoid night. Daily SPF. Reactive skin: twice a week for the first month.

    • Glycolic AcidA water-soluble AHA that exfoliates the skin's surface to improve the look of texture and brighten dull, uneven-looking skin tone.
    • Betaine SalicylateA BHA-like derivative of salicylic acid that helps clear the look of congestion and refine the appearance of pores.
    • Ascorbyl GlucosideA stable, water-soluble form of vitamin C that supports brightening without the instability of pure L-ascorbic acid.
    • NiacinamideA vitamin B3 derivative that helps even the look of tone and support the skin barrier alongside the acids.

    Suitable for

    • acne-prone
    • photosensitising
    • do not combine with retinoid
    • not on broken skin
    • avoid on isotretinoin
    • not around eyes

    Highlights

    Radiance
    Blemishes
    Glycolic Acid
    Vitamin C
    Niacinamide

    Questions

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