COSRX Low pH Good Night Soft Peeling Gel — 120ml mild PHA exfoliant for sensitive skin, hydrating night treatment

COSRX Low pH Good Night Soft Peeling Gel is a gentle, low-pH exfoliating gel that removes dead skin cells with natural cellulose and PHA while keeping skin hydrated.

Formulated for nightly use, this Korean skincare staple combines polyhydroxy acid (PHA) with cellulose beads and humectants to loosen and lift dull surface cells without harsh scrubbing. The formula maintains a skin-friendly low pH to support the skin’s barrier, and includes moisturizing and brightening botanical extracts so skin feels soft, balanced, and prepped for serums and moisturizers.

How does this peeling gel gently exfoliate sensitive skin?

The product uses PHA (lactobionic acid) and naturally derived cellulose to dissolve and lift dead skin cells without abrasive grit. Unlike stronger AHAs or physical scrubs, PHAs have larger molecules that work primarily on the surface, lowering irritation risk for reactive skin types.

• PHA (lactobionic acid) performs chemical exfoliation at the surface level.
• Cellulose granules provide non-abrasive mechanical lifting of residue.
• Low pH supports enzymatic exfoliation while protecting the skin barrier.

Will my skin feel dry or tight after use?

No — the formula includes hydrating ingredients such as hyaluronic acid and rose water to preserve moisture while exfoliating. This helps prevent the stripped or taut sensation that can follow stronger exfoliants.

• Hyaluronic acid attracts and retains moisture for immediate hydration.
• Rosa damascena flower water soothes and calms the skin surface.
• Post-exfoliation moisture retention makes follow-up creams more effective.

How should I incorporate this into my skincare routine?

Use after cleansing on damp skin, massaging gently with fingertips to loosen dead cells, then rinse with lukewarm water. Follow with serums and moisturizer; it’s suitable for evening routines when you want to support skin renewal without over-exfoliating.

• Apply onto moist, cleansed skin — avoid the eye area.
• Massage gently for 30–60 seconds until granules gather residue.
• Rinse thoroughly and proceed with your nighttime treatments.

What other ingredients support skin tone and texture?

The gel blends fermented extracts and enzymes with humectants to support a more even-looking complexion and supple skin feel. Ingredients such as soybean and rice ferment extracts, plus papain enzyme, help smooth texture while maintaining hydration.

• Soybean and rice ferments contribute brightening and conditioning effects.
• Papain (papaya enzyme) aids gentle enzymatic exfoliation.
• Formulated without animal testing and suitable for those seeking cruelty-free options.

Who is this for? The COSRX Low pH Good Night Soft Peeling Gel is designed for people with normal to sensitive skin who want a mild, effective exfoliant that won’t leave skin feeling stripped. It’s a practical choice for anyone introducing chemical exfoliation, for those who prefer nighttime renewal steps, and for anyone seeking a cruelty-free Korean skincare exfoliator that balances gentle resurfacing with moisturizing support.