COSRX Low pH Good Night Soft Peeling Gel 120ml — Gentle PHA Exfoliant for Sensitive Skin, Hydrating Overnight Formula

COSRX Low pH Good Night Soft Peeling Gel is a gentle, PHA-based exfoliating gel that lightly removes dead skin and hydrates without irritation.

This overnight-friendly peeling gel combines low-pH exfoliation with hydrating botanicals to refresh texture and brighten skin tone while preserving moisture. Formulated with polyhydroxy acids (PHA) such as lactobionic acid and naturally derived cellulose beads, it sloughs off dull surface cells more softly than stronger AHAs or BHAs. Added humectants and floral waters help maintain skin comfort, making it suitable for those who want mild resurfacing without tightness or visible flaking.

How does this product exfoliate without irritating sensitive skin?

The formula uses PHA (lactobionic acid) and cellulose particles that work together to lift and remove dead skin progressively rather than dissolving layers aggressively. Its overall low pH supports effective exfoliation while keeping the barrier intact, and the gentle mechanical action minimizes inflammation risks.

• PHA (lactobionic acid) for slow, controlled chemical exfoliation
• Natural cellulose granules to physically help remove surface residue
• Low-pH environment tuned for balance and mild activity

Will this peeling gel dry out my skin or strip moisture?

No—hydration is built into the formulation. Humectants like hyaluronic acid and rose water sit alongside moisturizing ferments to prevent the tight, dehydrated feel typical of harsher peels. After rinsing, skin should feel soft and ready for regular moisturizing steps.

• Hyaluronic acid provides water retention for plumpness
• Rosa damascena flower water soothes and refreshes
• Soybean and rice ferments contribute nourishing, balancing effects

How do I use the COSRX Low pH Good Night Soft Peeling Gel safely?

Apply to clean, damp skin and massage gently with fingertips, avoiding the eye area. Focus on areas with rough texture or buildup, then rinse thoroughly with lukewarm water and follow with your usual serum and moisturizer. Use frequency depends on tolerance—start once or twice weekly and increase as your skin adjusts.

• Use after cleansing on damp skin for best glide and efficacy
• Gently rub until dead skin balls form, then rinse completely
• Follow with sunscreen during daytime and moisturizer at night

What visible benefits can I expect and when?

With consistent use, expect smoother texture, fewer rough patches, and a more even-looking complexion as surface buildup is reduced. Results accumulate over weeks rather than instantly—initial improvements in softness often appear after the first few uses, while tone and clarity improve over several weeks.

• Immediate: Smoother-feeling skin and reduced surface flakiness
• Short term: Fresher, more radiant appearance after repeated use
• Ongoing: More even tone and improved product absorption

Who is this for: This COSRX Low pH Good Night Soft Peeling Gel suits people with normal to sensitive skin who want gentle exfoliation without harsh acids or abrasive scrubs. It’s ideal for those seeking to refine texture, reduce dullness, and improve how treatments absorb—especially if you prefer mild, hydration-forward formulations or are new to chemical exfoliants. Avoid use on actively broken or severely irritated skin, and perform a patch test if you have a history of strong reactions.