All scans / Exfoliants / COSRX Low pH Good Night Soft Peeling Gel

[ DEMYTHSKIN_SCORE · EXFOLIANT ]

COSRX Low pH Good Night Soft Peeling Gel ingredients: is it worth it?

Mostly a gentle pilling-style exfoliant with a decent acid/enzymatic nudge, but not a powerhouse peel.

[ SCAN_RESULT ]
COSRX Low pH Good Night Soft Peeling Gel
— COSRX
Low pH Good Night Soft Peeling Gel
Exfoliation
Does it work?
3.5/ 5.0
Modest
Is it safe?
4.4/ 5.0
Gentle
THE VERDICT[=] Fair Price$16

Mostly a gentle pilling-style exfoliant with a decent acid/enzymatic nudge, but not a powerhouse peel.

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The efficacy score is driven by a mild combination of lactobionic acid and papain, with niacinamide and multiple humectants adding some support; however, the exfoliating system sits late in the INCI, so the likely concentration is modest and this is more about gentle surface polishing than meaningful corrective exfoliation. The low-pH claim is directionally helpful, but there is no strong evidence here of a high-strength acid formula, so the result should be modest and skin-friendly rather than dramatic.

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DemythSkin rates COSRX Low pH Good Night Soft Peeling Gel 3.5/5 for efficacy and 4.4/5 for safety.

GRADED AS EXFOLIANT — EXFOLIATION

ACTIVE INGREDIENTS BY TIER

◄ DRIVES RESULTSWORKS AGAINST YOU ►
Doing the work · 12 ingredients
S

Gold Standards

High clinical proof | Skin-transformative
None detected
A

Reliable

Proven results
GlycerinNiacinamideLactobionic AcidHyaluronic AcidHydrolyzed Hyaluronic AcidLactobacillus/Soybean Ferment ExtractSodium HyaluronateLactobacillus/Rice Ferment
B

Potent

Developing evidence
CelluloseHydroxyacetophenoneMaltodextrinPapain
Not doing the work · 2 ingredients
C

Overhyped | Marketing

Hype | Limited data
Camellia Japonica Flower Extract
D

Documented Irritants

Evidence-backed flag
Lavandula Angustifolia (Lavender) Flower Water
FORMULATION BASE (11)⌄
WaterRosa Damascena Flower WaterPropanediolButylene Glycol1,2-HexanediolAcrylates/C10-30 Alkyl Acrylate CrosspolymerTromethamineEthylhexylglycerinDisodium EDTAPentylene GlycolSodium Metabisulfite
FULL INGREDIENT LIST⌄

Water, Cellulose, Glycerin, Rosa Damascena Flower Water, Propanediol, Butylene Glycol, 1,2-Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydroxyacetophenone, Lavandula Angustifolia (Lavender) Flower Water, Tromethamine, Niacinamide, Maltodextrin, Ethylhexylglycerin, Disodium EDTA, Pentylene Glycol, Lactobionic Acid, Papain, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Lactobacillus/Soybean Ferment Extract, Sodium Hyaluronate, Sodium Metabisulfite, Lactobacillus/Rice Ferment, Camellia Japonica Flower Extract DETAILS

WHAT EACH INGREDIENT DOES (24)⌄
Water
solvent
Cellulose
gelling exfoliant
Glycerin
humectant
Rosa Damascena Flower Water
botanical water
Propanediol
solvent humectant
Butylene Glycol
humectant solvent
1,2-Hexanediol
solvent preservative booster
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
texture thickener
Hydroxyacetophenone
antioxidant preservative aid
Lavandula Angustifolia (Lavender) Flower Water
botanical water
Tromethamine
pH adjuster
Niacinamide
brightening support
Maltodextrin
binder carrier
Ethylhexylglycerin
preservative booster
Disodium EDTA
chelator
Pentylene Glycol
humectant solvent
Lactobionic Acid
polyhydroxy exfoliant
Papain
enzymatic exfoliant
Hyaluronic Acid
humectant
Hydrolyzed Hyaluronic Acid
humectant
Lactobacillus/Soybean Ferment Extract
ferment extract
Sodium Hyaluronate
humectant
Sodium Metabisulfite
antioxidant preservative aid
Lactobacillus/Rice Ferment
ferment extract

EXTERNAL CITATIONS

Lactobionic Acid: Polyhydroxy acid used for gentle exfoliation and humectant support.

Papain: Proteolytic enzyme that can aid surface exfoliation.

Niacinamide: Well-studied ingredient for barrier support and tone improvement.

DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.

[ 01 · FAQ ]

COSRX Low pH Good Night Soft Peeling Gel: common questions

Is COSRX Low pH Good Night Soft Peeling Gel worth it?

COSRX Low pH Good Night Soft Peeling Gel scores 3.5 out of 5.0 for efficacy (Modest) and 4.4 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. Mostly a gentle pilling-style exfoliant with a decent acid/enzymatic nudge, but not a powerhouse peel.

What are the key active ingredients in COSRX Low pH Good Night Soft Peeling Gel?

COSRX Low pH Good Night Soft Peeling Gel contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does COSRX Low pH Good Night Soft Peeling Gel contain fragrance or known irritants?

DemythSkin flags these ingredients in COSRX Low pH Good Night Soft Peeling Gel as documented irritants: Lavandula Angustifolia (Lavender) Flower Water.

How is COSRX Low pH Good Night Soft Peeling Gel scored?

DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.

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