All scans / Moisturizers / Dr. Althea Aqua Marine Watery Cream
Dr. Althea Aqua Marine Watery Cream ingredients: is it worth it?
Hydration circus, treatment light-weight: this is a sophisticated water-gel moisturizer that drenches skin but only flirts with true anti-aging.
Hydration circus, treatment light-weight: this is a sophisticated water-gel moisturizer that drenches skin but only flirts with true anti-aging.
READ MORE
The efficacy score comes from a robust humectant architecture (glycerin high in the list, multiple forms of hyaluronic acid, polyglutamic acid, panthenol) forming a strong hydration and soothing network, plus algae extracts that likely add mild antioxidant and film-forming support; however, the headline treatment conjugates (retinoid–HA and vitamin C–HA complexes) sit late in the INCI and are almost certainly at very low concentrations, so they function as bonus touches rather than real drivers of wrinkle or pigment improvement. As a moisturizer, it lacks classic barrier lipids like ceramides, cholesterol, and fatty acids, so it is excellent for lightweight hydration but not optimal as a primary barrier-repair cream, which keeps the efficacy in the solid but not elite range.
We may earn a commission from qualifying purchases. Links never influence scores.
DemythSkin rates Dr. Althea Aqua Marine Watery Cream 4.2/5 for efficacy and 4.6/5 for safety.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (15)⌄
FULL INGREDIENT LIST⌄
Water, 1,2-Hexanediol, Propanediol, Water, Glycerin, Hydrogenated Polydecene, C14-22 Alcohols, C12-20 Alkyl Glucoside, Caprylic/Capric Triglyceride, Codium Fragile Extract, Palmaria Palmata Extract, Chondrus Crispus Extract, Sargassum Pallidum Extract, Butylene Glycol, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Panthenol, Vinyl Dimethicone, Cetyl Alcohol, Carbomer, Tromethamine, Sodium DNA, Hydrogenated Lecithin, Dextrin, Gardenia Florida Fruit Extract, Polyglutamic Acid, Hydrolyzed Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Pentylene Glycol, Sodium Acetylated Hyaluronate, Guaiazulene, Agave Tequilana Leaf Extract, Sodium Retinoyl Hyaluronate, Zinc Hydrolyzed Hyaluronate, Dimethylsilanol Hyaluronate, Sodium Benzoate, Ascorbyl Propyl Hyaluronate, Ascorbylpropyl Hydrolyzed Hyaluronat, Caulerpa Lentillifera Extract, Ethylhexylglycerin, Disodium EDTA
WHAT EACH INGREDIENT DOES (24)⌄
- Water
- Solvent / vehicle
- 1,2-Hexanediol
- Humectant, preservative booster
- Propanediol
- Humectant, solvent
- Water
- Solvent / vehicle
- Glycerin
- Primary humectant
- Hydrogenated Polydecene
- Emollient, skin-conditioning
- C14-22 Alcohols
- Fatty alcohol, texture enhancer
- C12-20 Alkyl Glucoside
- Emulsifier, surfactant
- Caprylic/Capric Triglyceride
- Emollient, texture enhancer
- Codium Fragile Extract
- Marine extract, soothing/hydrating
- Palmaria Palmata Extract
- Red algae extract, antioxidant
- Chondrus Crispus Extract
- Carrageenan-type algae, humectant
- Sargassum Pallidum Extract
- Brown algae extract, antioxidant
- Butylene Glycol
- Humectant, solvent
- Hyaluronic Acid
- High-molecular humectant
- Hydrolyzed Hyaluronic Acid
- Low-molecular humectant
- Sodium Hyaluronate
- Humectant, water-binding
- Panthenol
- Humectant, soothing agent
- Vinyl Dimethicone
- Silicone, slip and film-former
- Cetyl Alcohol
- Fatty alcohol, thickener, emollient
- Carbomer
- Gel thickener, stabilizer
- Tromethamine
- pH adjuster, neutralizer
- Sodium DNA
- Marketing nucleotide humectant
- Hydrogenated Lecithin
- Emulsifier, delivery helper
EXTERNAL CITATIONS
Hyaluronic Acid: Papakonstantinou E et al. Hyaluronic acid: A key molecule in skin aging. Dermatoendocrinol. 2012.
Panthenol: Proksch E et al. Topical panthenol in skin disorders. J Dermatolog Treat. 2017.
Polyglutamic Acid: Kim S et al. Moisturizing effects of poly-γ-glutamic acid on human skin. Int J Cosmet Sci. 2010.
Retinoids: Zasada M, Budzisz E. Retinoids: active molecules influencing skin structure. Postepy Dermatol Alergol. 2019.
Algae Extracts: Lee SH et al. Cosmeceutical properties of marine algae. Mar Drugs. 2013.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
Dr. Althea Aqua Marine Watery Cream: common questions
Is Dr. Althea Aqua Marine Watery Cream worth it?
Dr. Althea Aqua Marine Watery Cream scores 4.2 out of 5.0 for efficacy (Effective) and 4.6 out of 5.0 for safety (Very Gentle) on DemythSkin's independent ingredient analysis. Hydration circus, treatment light-weight: this is a sophisticated water-gel moisturizer that drenches skin but only flirts with true anti-aging.
What are the key active ingredients in Dr. Althea Aqua Marine Watery Cream?
Dr. Althea Aqua Marine Watery Cream contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does Dr. Althea Aqua Marine Watery Cream contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in Dr. Althea Aqua Marine Watery Cream. It scores 4.6 out of 5.0 for safety.
How is Dr. Althea Aqua Marine Watery Cream scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
Free scores for every product in the database, or see them on Sephora, Ulta and Amazon with the Chrome extension.