
CosRx Sodium Hyaluronic Acid 3% Serum: Dermatocare review
CosRx Sodium Hyaluronic Acid 3% Serum, formulated with a single hyaluronic acid form (Sodium Hyaluronate, 3%), is aligned to Oily, Combination/Normal, Dry non-sensitive skin, with a full ceramide-cholesterol-phytosphingosine barrier trio.
Overview
Skin type Oily, Combination/Normal, Dry
Skin concern No skin issues(18-25 years), Uneven dull skin
Key Ingredients Hyaluronic acid, Ceramides, Cholesterol, Phytosphingosine, Lactic Acid
Specs Premium, Fragrance Free, Has silicone, INCI Listed on Website
Life stage
Formula highlight
- HA Type: Sodium Hyaluronate
- Has 3% Sodium Hyaluronate
- Barrier repair (Uses the "golden trio" of skin lipids): Ceramide NP + Cholesterol + Phytosphingosine
- Hydrating ingredients - Sodium PCA, Sodium Lactate, Hydrogenated Lecithin
- Exfoliating ingredient - Lactic Acid
Keep in mind
- Does not contain Multi-molecular weight HA.
People also ask
This product complies with all applicable cosmetic safety regulations. Evaluations provided are based on Dermatocare's independent database criteria, which apply stricter benchmarks than standard regulatory guidelines.
Sensitive skin Cautious use: Contains ingredients flagged in our database as common contact sensitizers. Performing a 24-hour patch test is recommended prior to use.
Pregnancy: Compatible - Free from ingredients flagged on our Pregnancy Ingredient Database.
Teens Compatible: Free from ingredients currently flagged under our Teens database criteria. Refer to our Teen Skincare Guide for full screening details.
No. It does not contain any ingredients currently flagged under Dermatocare's internal evaluation criteria. Refer to our Ingredients Under Review Guide for full database benchmarks.
No. It does not contain ingredients currently flagged for environmental persistence, bioaccumulation, or aquatic toxicity under Dermatocare's database criteria. Refer to our Environmental Screening Guide for full evaluation benchmarks.
Ingredient list
Water, Butylene Glycol, Propanediol, Glycerin, Sodium Hyaluronate(3%), Pentylene Glycol, 1,2-Hexanediol, Diethoxyethyl Succinate, Sodium Polyacryloyldimethyl Taurate, Betaine, Xanthan Gum, Dimethicone, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium PCA, Sodium Lactate, PCA, Glyceryl Acrylate/Acrylic Acid Copolymer, Hydrogenated Lecithin, Ethylhexylglycerin, Serine, Alanine, Glycine, Sodium Phytate, Sorbitan Isostearate, PVM/MA Copolymer, Glutamic Acid, Citric Acid, Lysine HCl, Threonine, Arginine, Sodium Methyl Stearoyl Taurate, Proline, Ceramide NP, Cholesterol, Caprylic/Capric Triglyceride, Phytosphingosine, Stearic Acid, Oleic Acid, Alcohol, Tocopherol, Lactic Acid, Caprylyl Glycol, Caprylhydroxamic Acid.
Source: https://www.cosrx.com/products/the-hyaluronic-acid-3-serum-bundle
Date: 10 September 2026
Disclaimer
The information, ratings, and recommendations provided on Dermatocare — including ingredient safety scoring, suitability tags, and dermatologist insights — are for educational purposes only and do not constitute medical diagnosis, treatment, or a doctor-patient relationship. Product assessments are based on publicly available ingredient lists and scientific literature; formulations may change without notice, and Dermatocare does not assume liability for inaccuracies, adverse reactions, or product misuse.
Many companies do not regularly update or disclose their full formulations online, which can limit verification. Users are strongly advised to check the latest ingredient list on the actual product packaging before making purchase or usage decisions. No brand has sponsored, influenced, or paid for the recommendations in this review.
Individuals with allergies, sensitive skin, eczema, newborn or paediatric skin concerns, pregnancy, breastfeeding considerations, or chronic medical conditions should seek personalised medical advice before using any product. Patch testing is strongly advised for all age groups. Dermatocare may earn a commission from affiliate links, but this does not influence our safety or efficacy ratings. All trademarks belong to their respective owners.
By using Dermatocare, you acknowledge that product decisions are made at your own discretion and risk, and that you agree to our Terms & Conditions and Privacy Policy.










