All scans / Moisturizers / COSRX Azelaic Acid 10 B5 Redness Soothing Cream
COSRX Azelaic Acid 10 B5 Redness Soothing Cream ingredients: is it worth it?
A genuinely useful azelaic-acid treatment disguised as a moisturizer, but not a miracle redness cure.
A genuinely useful azelaic-acid treatment disguised as a moisturizer, but not a miracle redness cure.
READ MORE
The efficacy score is 4.4/5 because azelaic acid is listed second and the brand states a 10% concentration, giving this formula a meaningful evidence-backed acne, redness, and uneven-tone active; glycerin, propanediol, panthenol, and multiple hyaluronic-acid forms support hydration, while soothing centella compounds and allantoin improve tolerability. The score is held below the clinical top tier because the formula does not disclose pH, the supporting niacinamide and alpha-arbutin appear well below the primary ingredients and may be present at modest concentrations, and the product is not an optimized prescription-strength azelaic-acid treatment. There is no fragrance listed, and the emollient-humectant base is comparatively barrier-friendly.
We may earn a commission from qualifying purchases. Links never influence scores.
DemythSkin rates COSRX Azelaic Acid 10 B5 Redness Soothing Cream 4.4/5 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 (14)⌄
FULL INGREDIENT LIST⌄
AQUA/WATER, AZELAIC ACID, PROPANEDIOL, GLYCERIN, COCO-CAPRYLATE/CAPRATE, C9-12 ALKANE, CETEARYL ALCOHOL, C12-15 ALKYL BENZOATE, SORBITAN STEARATE, CETEARYL OLIVATE, 1,2-HEXANEDIOL, DIMETHICONOL, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, SORBITAN OLIVATE, HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, TROMETHAMINE, SUCROSE COCOATE, SODIUM POLYACRYLOYLDIMETHYL TAURATE, SODIUM METAPHOSPHATE, ETHYLHEXYLGLYCERIN, SORBITAN ISOSTEARATE, PANTHENOL, TOCOPHEROL, MADECASSOSIDE, NIACINAMIDE, ALLANTOIN, DIPOTASSIUM GLYCYRRHIZATE, ZINC PCA, GLUCONOLACTONE, ALPHA-ARBUTIN, ASIATICOSIDE, MADECASSIC ACID, ASIATIC ACID, SODIUM HYALURONATE, HYDROLYZED HYALURONIC ACID, SODIUM HYALURONATE CROSSPOLYMER, GLYCYRRHIZA URALENSIS (LICORICE) ROOT EXTRACT, HYALURONIC ACID, DISODIUM EDTA, SODIUM ACETYLATED HYALURONATE DETAILS
WHAT EACH INGREDIENT DOES (24)⌄
- AQUA/WATER
- Formula solvent
- AZELAIC ACID
- Acne and redness treatment
- PROPANEDIOL
- Humectant and solvent
- GLYCERIN
- Humectant moisture binder
- COCO-CAPRYLATE/CAPRATE
- Lightweight emollient
- C9-12 ALKANE
- Light emollient and solvent
- CETEARYL ALCOHOL
- Fatty alcohol and thickener
- C12-15 ALKYL BENZOATE
- Light emollient
- SORBITAN STEARATE
- Emulsion stabilizer
- CETEARYL OLIVATE
- Olive-derived emulsifier
- 1,2-HEXANEDIOL
- Humectant and preservative booster
- DIMETHICONOL
- Silicone conditioning agent
- AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER
- Rheology and texture modifier
- SORBITAN OLIVATE
- Emulsion stabilizer
- HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER
- Thickener and stabilizer
- TROMETHAMINE
- pH adjuster
- SUCROSE COCOATE
- Emollient and emulsifier
- SODIUM POLYACRYLOYLDIMETHYL TAURATE
- Texture and viscosity modifier
- SODIUM METAPHOSPHATE
- Chelating and stabilizing agent
- ETHYLHEXYLGLYCERIN
- Preservative booster and emollient
- SORBITAN ISOSTEARATE
- Emulsion stabilizer
- PANTHENOL
- Humectant and soothing agent
- TOCOPHEROL
- Antioxidant
- MADECASSOSIDE
- Soothing botanical component
EXTERNAL CITATIONS
Azelaic Acid: COSRX identifies this formula as containing 10% azelaic acid for redness and blemish care.
Panthenol: COSRX and retailer descriptions identify panthenol as a moisture-barrier and soothing-support ingredient.
Hyaluronic Acid: The supplied INCI contains several hyaluronic-acid forms that function primarily as humectants.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
COSRX Azelaic Acid 10 B5 Redness Soothing Cream: common questions
Is COSRX Azelaic Acid 10 B5 Redness Soothing Cream worth it?
COSRX Azelaic Acid 10 B5 Redness Soothing Cream scores 4.4 out of 5.0 for efficacy (Effective) and 4.6 out of 5.0 for safety (Very Gentle) on DemythSkin's independent ingredient analysis. A genuinely useful azelaic-acid treatment disguised as a moisturizer, but not a miracle redness cure.
What are the key active ingredients in COSRX Azelaic Acid 10 B5 Redness Soothing Cream?
COSRX Azelaic Acid 10 B5 Redness Soothing Cream contains these gold-standard actives with strong clinical evidence: AZELAIC ACID.
Does COSRX Azelaic Acid 10 B5 Redness Soothing Cream contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in COSRX Azelaic Acid 10 B5 Redness Soothing Cream. It scores 4.6 out of 5.0 for safety.
How is COSRX Azelaic Acid 10 B5 Redness Soothing 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.