Cleanse
Pure Grinding Cleansing Balm 50ml
Massage onto dry skin, add water to emulsify, then rinse.
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Stock statusReady stock in Singapore
Delivery1–3 working days after dispatch
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Dr. Althea serum care
Aqua Marine Deep Serum
Replenish skin that feels tight or looks flat with water-light hydration. Aqua Marine Deep Serum combines 70% bamboo water with panthenol and hyaluronic acid ingredients to leave skin soft, fresh and dewy without a greasy finish.
70% bamboo waterA refreshing hydration base
PanthenolComforting moisture care
Water-light textureFast absorption without greasiness
30ml dropper bottleHydration beneath your usual cream
Hydration without heaviness
For skin that feels thirsty
Skin can feel tight even when its surface looks shiny. Add a dedicated hydration step beneath your usual moisturiser to soften the feel of dryness and restore a fresh, dewy appearance.
70% bamboo water
A refreshing moisture base
Bamboo water makes up 70% of this serum. Glycerin, panthenol and hyaluronic acid ingredients bind moisture, while the light texture absorbs quickly into your daily routine.
Hydration results
Moisture after one use
A clinical hydration assessment measured a 129.76% increase after one use. The fast-absorbing formula adds moisture without a greasy film, leaving skin feeling softer beneath your cream.
Inside the formula
Panthenol, guaiazulene and PDRN
Panthenol moisturises, guaiazulene adds soothing care, and vegan PDRN features in the formula as Sodium DNA. Hyaluronic acid ingredients attract moisture for a smoother, replenished feel.
How to use
A few drops after toner
Apply two to three drops over the face and neck after cleansing and toner, avoiding the eye area. Gently press until absorbed, then seal in the moisture with your preferred cream.
Formula details
See what goes into your serum
The full formula includes bamboo water, glycerin, panthenol, niacinamide, centella, Sodium DNA and hyaluronic acid ingredients. Read the complete list in Product Details below.
Build your routine
Layer moisture from mist to cream
Pair this serum with Aqua Marine Jelly Mist for a refreshing moisture step, then follow with a Dr. Althea cream. Complete the daytime routine with sunscreen. The shoppable routine below links to the products available at COCOMO.
How to use
A simple daily serum step
Cleanse and tone
Start with clean skin and your usual toner or Aqua Marine Jelly Mist.
Apply a few drops
Spread two to three drops over the face and neck, avoiding the eye area. Gently press until absorbed.
Moisturise and protect
Follow with your preferred cream, then sunscreen during the day.
Complete Your Routine
Your Dr. Althea daily routine
Build around this serum with cleansing, moisture and daytime sun protection.
Daytime protection
Aqua Glowing Sunscreen SPF50+ PA++++ 45ml
Finish your morning routine with sunscreen.
View productProduct details
Product Specifications
- Product
- Dr. Althea Aqua Marine Deep Serum
- Size
- 30ml
- Made in
- South Korea
- Product form
- Serum in a dropper bottle
- Care focus
- Dehydrated skin, dryness-related tightness and a dull, flat-looking finish
- Key ingredients
- 70% bamboo water, panthenol, guaiazulene, Sodium DNA, niacinamide and hyaluronic acid ingredients
- Routine step
- After cleansing; before moisturiser
- Use
- Morning or evening; sunscreen during the day
Full Ingredients
Bambusa Vulgaris Water, 1,2-Hexanediol, Water, Glycerin, Ethylhexylglycerin, Niacinamide, Raffinose, Panthenol, Propanediol, Xanthan Gum, Lactococcus Ferment Lysate, Fructooligosaccharides, Centella Asiatica Extract, Cyperus Rotundus Root Extract, Sodium Chloride, Sodium Hyaluronate, Adenosine, Tromethamine, Carbomer, Disodium Edta, Sodium Dna, Agave Tequilana Leaf Extract, Maltodextrin, Hydrolyzed Gardenia Florida Extract, Hizikia Fusiforme Extract, Sargassum Fulvellum Extract, Laminaria Japonica Extract, Butylene Glycol, Caulerpa Lentillifera Extract, Guaiazulene, Sodium Hyaluronate Crosspolymer, Dimethyl Isosorbide, Oleyl Alcohol, Hydrolyzed Hyaluronic Acid
Storage and Safety
Store tightly closed away from direct sunlight and heat. For external use; avoid direct contact with eyes. Patch test before first use and stop use if irritation develops.
Frequently asked questions
What does 70% bamboo water mean?
Bambusa Vulgaris Water makes up 70% of the formula and provides its refreshing water-based foundation.
Is this suitable when oily skin feels dehydrated?
The water-light texture adds hydration without a greasy finish, making it useful when skin feels tight beneath a shiny surface.
Does this replace moisturiser?
No. Apply the serum before moisturiser as an extra hydration step.
Does it contain PDRN?
Yes. The formula contains vegan PDRN, listed as Sodium DNA in the ingredients.
Can I combine it with Aqua Marine Jelly Mist?
Yes. Use the mist as a refreshing moisture step and apply this serum before your cream.
When will my order arrive?
This item is ready stock in Singapore. Allow one working day for processing, followed by one to three working days for courier delivery, excluding weekends and public holidays.
Shop Dr. Althea
Dr. Althea Aqua Marine Deep Serum in Singapore
Shop Dr. Althea Aqua Marine Deep Serum 30ml at COCOMO. Replenish skin that feels tight or looks flat with water-light hydration. Add it to your daily Korean skincare routine with the matching cleanser, moisturiser and sunscreen.