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COSRX Low pH Good Morning Gel Cleanser
COSRX

Low pH Good Morning Gel Cleanser

Decent 3.8 / 5

A well‑formulated, gentle low‑pH cleanser with mild exfoliation; suitable for most skin types but caution for essential‑oil sensitivity.

Skin

How it’s judged

Scored for skin — based on what its ingredients contribute.

What it may help with

Acne i3.5 / 4

Whether it can help acne-prone skin — reducing clogged pores, excess oil, acne-causing bacteria, inflammation, or breakouts.

From Betaine Salicylate, Melaleuca Alternifolia Leaf Oil, Citric Acid

Texture i3.0 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

From Betaine Salicylate, Citric Acid, Saccharomyces Ferment, Cryptomeria Japonica Leaf Extract

Soothing i2.8 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

From Ulmus Davidiana Root Extract, Allantoin, Saccharomyces Ferment, Cryptomeria Japonica Leaf Extract

Hydration i2.5 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

From Saccharomyces Ferment, Ulmus Davidiana Root Extract, Butylene Glycol, Allantoin

Oil control i2.5 / 4

Whether it can reduce excess sebum, shine, or greasiness — absorbents, sebum-regulating ingredients, and some acne actives.

From Betaine Salicylate, Citric Acid

Things to watch

Sensitization i2.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

From Cocamidopropyl Betaine, Melaleuca Alternifolia Leaf Oil, Ethylhexylglycerin, Citric Acid

Photosensitivity i2.5 / 4

Whether it can make skin more sensitive to sunlight, raising the risk of sunburn or UV-related irritation. Relevant for some exfoliating acids, retinoids, and certain plant-derived ingredients.

From Citric Acid, Betaine Salicylate

Irritation i2.0 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

From Melaleuca Alternifolia Leaf Oil, Citric Acid, Sodium Chloride, Ethylhexylglycerin

Eye irritation i1.0 / 4

Whether it may sting or irritate around the eyes. Relevant for sunscreens, fragrances, acids, surfactants, and volatile ingredients.

From Cocamidopropyl Betaine, Sodium Chloride, Ethylhexylglycerin, Betaine Salicylate

Barrier disruption i1.0 / 4

Whether it can weaken or damage the skin barrier — harsh surfactants, strong exfoliants, high alcohol content, or overuse-prone actives.

From Sodium Chloride, Betaine Salicylate, Citric Acid

About this product

This is a gel cleanser formulated at mildly acidic pH (~5.3) with BHA (betaine salicylate) and tea tree oil for gentle exfoliation and soothing. The formula appears simple and free of harsh sulfates or alcohol, supporting barrier‑friendly cleansing. However, tea tree oil may pose allergen or irritation risk for sensitive individuals. Claims are supported by official brand and retailer listings.

Good signs
  • low pH supports skin barrier
  • includes BHA for mild exfoliation
  • free of parabens, sulfates, phthalates, alcohol
Watch-outs
  • contains essential oil (tea tree) which may irritate sensitive skin
Best for
  • those seeking gentle, low‑pH cleansing with mild exfoliation
  • all skin types
  • sensitive skin
How to use it
  • use morning and night on wet skin, massage and rinse with warm water

What people say online

Summarised from public reviews across the web — subjective experience, not our formula assessment.

Users frequently praise its gentle, non‑drying feel and effectiveness for acne‑prone skin.

non‑drying
effective for acne‑prone skin
gentle low‑pH feel
strong tea tree scent
can dry skin when used with tretinoin

Aggregated from publicly available reviews. SpottyLabs does not sell this product.

See how this matches your skin

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