COSRX AC Collection Calming Foam Cleanser vs ROUND LAB Soybean Panthenol Cleanser

COSRX

ROUND LAB

A face cleanser built around BHA and Salicylic acid, for barrier repair and smoothing.

A face cleanser built around AHA and Panthenol, for barrier repair and hydration.

Face cleanser

24 ingredients

Brand price

USD 15.00 · checked 25 Sept 2026 · brand's site

Brand price

USD 17.00 · checked 25 Sept 2026 · brand's site

No retailer listed yet

Brand from South Korea

Brand country not recorded

At a Glance

They come out differently on Fragrance-free, EU-allergen-free and Cruelty-free; those rows are shaded. Tap any answer to see why.

Centella asiatica (Cica)3
Centella asiatica (cica), used to calm irritation.
Asiatic Acid, Asiaticoside, Madecassic Acid
BHA1
Beta hydroxy acid — oil-soluble, so it works inside the pore.
Salicylic Acid
Salicylic acid1
The BHA used in acne treatment.
Salicylic Acid

Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Stearyl Alcohol
Ceramide1
Skin-identical lipids that hold the barrier together.
Ceramide NP
Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
AHA1
Alpha hydroxy acids — water-soluble chemical exfoliants.
Citric Acid

Hydrating3
Boosts hydration and relieves dry, tight skin.
Glycerin, PEG-32, Stearic Acid
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Glycerin, Glyceryl Stearate, Lavandula Hybrida Oil, Oleic Acid, Palmitic Acid, Stearic Acid
Reduces Irritation3
Eases discomfort and supports skin resilience.
Asiatic Acid, Asiaticoside, Madecassic Acid
Redness Reducing3
Soothes visible redness and calms irritation.
Asiatic Acid, Asiaticoside, Madecassic Acid

May Trigger Acne6
Can clog pores or trigger breakouts.
Arachidic Acid, Lauric Acid, Myristic Acid, Oleic Acid, Palmitic Acid, Stearic Acid
May Worsen Seborrheic Dermatitis11
May feed the yeast involved in seborrheic dermatitis.
Arachidic Acid, Cocamidopropyl Betaine, Glyceryl Stearate, Lauramide DEA, Lauric Acid, Myristic Acid, Oleic Acid, Palmitic Acid, PEG-100 Stearate, Potassium Cocoate, Stearic Acid
May Worsen Keratosis Pilaris6
May clog follicles or strip skin prone to keratosis pilaris.
Arachidic Acid, Lauric Acid, Myristic Acid, Oleic Acid, Palmitic Acid, Stearic Acid
May Worsen Irritation3
May cause stinging, redness or sensitivity.
Lavandula Hybrida Oil, Limonene, Linalool

May Trigger Acne2
Can clog pores or trigger breakouts.
Stearic Acid, Stearyl Alcohol
May Worsen Seborrheic Dermatitis11
May feed the yeast involved in seborrheic dermatitis.
Ceramide NP, Cetearyl Olivate, Glyceryl Stearate, Hydrogenated Lecithin, Lauryl Betaine, Polyglyceryl-10 Stearate, Sodium Cocoyl Isethionate, Sodium Methyl Cocoyl Taurate, Sorbitan Olivate, Stearic Acid, Stearyl Alcohol
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
Stearic Acid, Stearyl Alcohol
May Worsen Irritation1
May cause stinging, redness or sensitivity.
Stearyl Alcohol

Show highlights for:

Water (in both products)
Skin Conditioning
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Stearic Acid (in both products)
Cleansing
2-3 / 0
- Fatty acids (stearic, oleic, lauric)
- Fatty alcohols (Malassezia)
- Possibly animal-derived
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Myristic Acid
Cleansing
3 / 0
- Fatty acids (stearic, oleic, lauric)
- Fatty alcohols (Malassezia)
- Possibly animal-derived
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
PEG-32
Humectant
Potassium Hydroxide
Buffering
0-1 / —
Palmitic Acid
Emollient
2 / 0
- Fatty acids (stearic, oleic, lauric)
- Possibly animal-derived
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Lauric Acid
Cleansing
4 / 1
- Fatty acids (stearic, oleic, lauric)
- Possibly animal-derived
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Glyceryl Stearate (in both products)
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
PEG-100 Stearate
Cleansing
0 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis

Water (in both products)
Skin Conditioning
Sodium Cocoyl Isethionate
Cleansing
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Lauryl Betaine
Cleansing
- Fatty alcohols (Malassezia)
- May Worsen Seborrheic Dermatitis
Glyceryl Stearate (in both products)
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
Stearyl Alcohol
Emollient
2 / 2
- Fatty alcohol
- Fatty alcohols (Malassezia)
- May Trigger Acne
- May Worsen Irritation
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Sodium Methyl Cocoyl Taurate
Cleansing
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Sodium Polyacrylate
Emollient
Citric Acid
Buffering
0 / —
- AHA
- Exfoliating
- Smoothing
Glycine Max Seed Extract
Skin Conditioning

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →
Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →
Stearic Acid
Cleansing, Emulsion Stabilising, Fragrance, Refatting, Cleansing, Emulsifying
Stearic Acid may be plant, synthetic or animal depending on the supplier.
Learn more about Stearic Acid →
Glyceryl Stearate
Emollient, Emulsifying
Glyceryl Stearate may be plant, synthetic or animal depending on the supplier.
Learn more about Glyceryl Stearate →