
Pure Grinding Cleansing Balm 50ml
Start with a cleansing balm to remove makeup and sunscreen.
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345 Relief Cream Mask
A 10–15 minute comfort break for skin that feels dry or unsettled after breakouts. The close-fitting cellulose sheet wraps skin in a creamy essence with 30% tea tree leaf water and Centella-derived ingredients.
Post-breakout comfort
When visible redness and dryness linger after a breakout, give your skin an extra layer of soothing moisture. The nourishing essence leaves skin feeling softer, hydrated and more comfortable.

Key ingredients
30% tea tree leaf water pairs with Centella-derived ingredients and hydrolyzed hyaluronic acid. Sodium DNA and panthenol complement the nourishing essence.

3·4·5 care
Niacinamide and pantothenic acid care for uneven-looking skin, while ceramide and moisture-binding ingredients replenish hydration. The soothing blend includes tea tree leaf water, Centella and madecassoside.

Sheet material
The vegan cellulose sheet follows facial contours for comfortable, even contact with the essence. Smooth it gently over your face so the eye and mouth openings sit correctly.

Hydration testing
Clinical testing measured a 176.95% increase in moisture retention after one use and a 7.47% improvement in calming care 24 hours after use. Sensitive-skin testing recorded a skin-reaction score of 0.00. Testing was conducted by the Korea Institute of Dermatological Sciences in September 2025.

Moisture barrier
A mix of soothing, nourishing and moisture-binding ingredients gives dry, stressed-looking skin rounded care. Follow with your usual cream to complete the routine.

Who it suits
Reach for this mask when combination or sensitive skin needs extra moisture, or when your skin feels rough and looks unsettled after breakouts. It is an optional boost alongside your daily skincare.

Application
Apply the unfolded sheet to clean, dry skin and leave on for 10–15 minutes. Remove it and gently pat in the remaining essence. Use leftover essence on dry areas such as the neck or elbows.

Mask collection
This 345 mask focuses on soothing moisture. The visual below explains its place within the Dr. Althea sheet-mask range; use the routine links to explore products stocked at COCOMO.

Ingredient details
Read the full ingredient list below or open the Full Ingredients accordion for selectable text. The formula combines tea tree leaf water, niacinamide, panthenol, ceramide and soothing botanical ingredients.

Visible hydration
Hydrated skin looks softer and feels more comfortable. The hydration and redness test involved 22 adults aged 33–65, with measurements recorded in September 2025. Add this mask when your skin needs extra moisture and calming care.

How to use
Cleanse and pat the face dry. Unfold the sheet mask.
Align with your eyes and mouth and smooth over the face. Leave for 10–15 minutes.
Remove the sheet and gently pat in remaining essence. Do not rinse; follow with cream if needed.
Complete Your Routine
Follow the daily steps that suit your skin. Masks are optional additions to your regular cleansing, moisturising and sun-protection routine.

Start with a cleansing balm to remove makeup and sunscreen.
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Add an optional 10–15 minute soothing moisture boost.
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Finish the morning routine with fresh daily UV protection.
View productProduct details
Water, Melaleuca Alternifolia (Tea Tree) Leaf Water, Methylpropanediol, 1,2-Hexanediol, Butylene Glycol, Glycerin, Niacinamide, Octyldodeceth-16, Triethylhexanoin, Caprylic/Capric Triglyceride, Pentylene Glycol, Carbomer, Hydroxyethylcellulose, Tromethamine, Allantoin, Trehalose, Caprylyl Glycol, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Disodium EDTA, Panthenol, Glycine Soja (Soybean) Seed Extract, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Pantothenic Acid, Centella Asiatica Leaf Water, Cyclodextrin, Centella Asiatica Extract, Hydrogenated Lecithin, Madecassoside, Ceramide NP, Cholesterol, Camellia Sinensis Leaf Water, Resveratrol, Beta-Glucan, Sodium DNA, Nelumbo Nucifera Leaf Extract
Store in a cool, dry place away from direct sunlight. For external use. Avoid direct contact with eyes. Stop use if irritation occurs. Use each sheet once and discard after use.
Your questions answered
One box contains four individually packed masks, with 25g of essence per mask.
Leave it on for 10–15 minutes, then remove and pat in the remaining essence.
No. Gently pat the essence into the skin, then finish with moisturiser if needed.
No. This mask uses tea tree leaf water, a botanical water rather than concentrated tea tree essential oil.
No. Each sheet mask is for one use.