COSRX Advanced Snail Mucin Power Sheet Mask vs ROUND LAB Birch Moisturizing Double Gel Mask

COSRX

ROUND LAB

A mask built around Panthenol, for hydration and barrier repair.

A mask built around Hyaluronic acid, for hydration and barrier repair.

Mask

19 ingredients

31 ingredients

Brand price

USD 25.00 · checked 25 Sept 2026 · brand's site

Brand price

USD 30.60 · 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, Pore-clogger-free and Cruelty-free; those rows are shaded. Tap any answer to see why.

Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Sodium Hyaluronate

Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer

Hydrating5
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Dipotassium Glycyrrhizate, Glycerin, Panthenol, Sodium Hyaluronate
Barrier Repair5
Strengthens and restores the skin's natural barrier.
Allantoin, Glycerin, Melaleuca Alternifolia Leaf Oil, Panthenol, Sodium Polyacrylate
Reduces Irritation3
Eases discomfort and supports skin resilience.
Allantoin, Dipotassium Glycyrrhizate, Panthenol
Redness Reducing1
Soothes visible redness and calms irritation.
Allantoin

May Trigger Acne1
Can clog pores or trigger breakouts.
Hexylene Glycol
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Hexylene Glycol
May Worsen Irritation1
May cause stinging, redness or sensitivity.
Melaleuca Alternifolia Leaf Oil

May Trigger Acne1
Can clog pores or trigger breakouts.
Tocopherol
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Tocopherol
May Worsen Irritation2
May cause stinging, redness or sensitivity.
Caprylic Acid, Tocopherol

Show highlights for:

Water (in both products)
Skin Conditioning
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Snail Secretion Filtrate
Skin Conditioning
- Animal-derived
1,2-Hexanediol (in both products)
Skin Conditioning
Panthenol
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Hydroxyacetophenone
Antioxidant
Hexylene Glycol
Cleansing
0-2 / 1
- May Trigger Acne
- May Worsen Keratosis Pilaris
Xanthan Gum
Cleansing
0-1 / —
Dipropylene Glycol
Perfuming
0-1 / —

Water (in both products)
Skin Conditioning
Propanediol
Viscosity Controlling
0-1 / —
- Hydrating
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
1,2-Hexanediol (in both products)
Skin Conditioning
Betula Platyphylla Japonica Juice
Skin Conditioning
Arginine
Skin Conditioning
0 / —
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion Stabilising
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Allantoin (in both products)
Skin Conditioning
0 / 0
- Reduces Irritation
- Smoothing
Ethylhexylglycerin
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 →
Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →
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 →
1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →
Sodium Polyacrylate
Absorbent, Binding, Emulsion Stabilising, Film Forming, Hair Fixing, Skin Conditioning, Emollient, Viscosity Controlling
2-Propenoic acid, homopolymer, sodium salt
Learn more about Sodium Polyacrylate →
Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →
Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →
Disodium EDTA
Chelating, Viscosity Controlling
Disodium dihydrogen ethylenediaminetetraacetate
Learn more about Disodium EDTA →