All scans / Serums / Sulwhasoo First Care Activating Serum
Sulwhasoo First Care Activating Serum ingredients: is it worth it?
Luxury-priced botanical water with a real alcohol-and-fragrance liability, not a transformative anti-aging serum.

Luxury-priced botanical water with a real alcohol-and-fragrance liability, not a transformative anti-aging serum.
READ MORE
The efficacy score is 3.4/5: butylene glycol, betaine, propanediol, pentylene glycol, honey, and biosaccharide gum provide credible short-term hydration, while adenosine and the vitamin C derivative offer some evidence-backed support; however, both are positioned after the main base and are likely modestly concentrated, and the formula lacks retinoids, niacinamide, ceramides, or a clinically optimized antioxidant system. The many botanical extracts are primarily marketing support rather than reliable treatment drivers. The safety score is 2.9/5 because denatured alcohol is the second ingredient and fragrance plus limonene, linalool, citronellol, citral, and geraniol increase irritation and sensitization potential. The official product positioning highlights fermented ginseng, Korean herb extracts, and a vitamin C derivative, but those claims do not establish clinical anti-aging efficacy at the disclosed concentrations.
We may earn a commission from qualifying purchases. Links never influence scores.
DemythSkin rates Sulwhasoo First Care Activating Serum 3.4/5 for efficacy and 2.9/5 for safety.
CONTAINS COMMON SENSITISERS⌄
Fragrance components and essential oils that more often cause reactions in sensitive skin: FRAGRANCE / PARFUM, LIMONENE, LINALOOL, CITRONELLOL, CITRAL, GERANIOL. Most people tolerate them; patch test if your skin reacts easily.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (16)⌄
FULL INGREDIENT LIST⌄
EAU, ALCOHOL DENAT., BUTYLENE GLYCOL, BETAINE, 1,2-HEXANEDIOL, BIS-PEG-18 METHYL ETHER DIMETHYL SILANE, GLYCERYL POLYMETHACRYLATE, PROPANEDIOL, CARBOMER, PPG-13-DECYLTETRADECETH-24, TROMETHAMINE, GLYCERYL CAPRYLATE, SCUTELLARIA BAICALENSIS ROOT EXTRACT, ETHYLHEXYLGLYCERIN, FRAGRANCE / PARFUM, ADENOSINE, LIMONENE, DEXTRIN, THEOBROMA CACAO (COCOA) EXTRACT, METHYL TRIMETHICONE, DISODIUM EDTA, XANTHAN GUM, CELLULOSE GUM, CARRAGEENAN, HONEY / MEL / MIEL, MADECASSOSIDE, REHMANNIA GLUTINOSA ROOT EXTRACT, PENTYLENE GLYCOL, DIPOTASSIUM GLYCYRRHIZATE, 3-O-ETHYL ASCORBIC ACID, TAURINE, OPHIOPOGON JAPONICUS ROOT EXTRACT, PAEONIA LACTIFLORA ROOT EXTRACT, LILIUM CANDIDUM BULB EXTRACT, LINALOOL, POLYGONATUM ODORATUM RHIZOME EXTRACT, BIOSACCHARIDE GUM-1, PROPYLENE GLYCOL, PANAX GINSENG ROOT EXTRACT, NELUMBO NUCIFERA FLOWER EXTRACT, NATTO GUM, ZIZIPHUS JUJUBA FRUIT EXTRACT, JUGLANS REGIA (WALNUT) SEED EXTRACT, PRUNUS MUME FRUIT EXTRACT, CITRONELLOL, CITRAL, GERANIOL, HYDROGENATED LECITHIN, TOCOPHEROL, CITRIC ACID
WHAT EACH INGREDIENT DOES (24)⌄
- EAU
- Solvent and formula base
- ALCOHOL DENAT.
- Solvent and sensory modifier
- BUTYLENE GLYCOL
- Humectant and solvent
- BETAINE
- Humectant and osmolyte
- 1,2-HEXANEDIOL
- Solvent and preservative booster
- BIS-PEG-18 METHYL ETHER DIMETHYL SILANE
- Conditioning silicone polymer
- GLYCERYL POLYMETHACRYLATE
- Film-forming humectant
- PROPANEDIOL
- Humectant and solvent
- CARBOMER
- Gel-forming thickener
- PPG-13-DECYLTETRADECETH-24
- Solubilizer and emulsifier
- TROMETHAMINE
- pH adjuster and neutralizer
- GLYCERYL CAPRYLATE
- Emollient and preservative booster
- SCUTELLARIA BAICALENSIS ROOT EXTRACT
- Botanical antioxidant extract
- ETHYLHEXYLGLYCERIN
- Preservative booster and conditioner
- FRAGRANCE / PARFUM
- Fragrance ingredient
- ADENOSINE
- Skin-conditioning active
- LIMONENE
- Fragrance component
- DEXTRIN
- Film former and stabilizer
- THEOBROMA CACAO (COCOA) EXTRACT
- Botanical antioxidant extract
- METHYL TRIMETHICONE
- Volatile silicone emollient
- DISODIUM EDTA
- Chelating agent
- XANTHAN GUM
- Viscosity-building thickener
- CELLULOSE GUM
- Rheology-modifying thickener
- CARRAGEENAN
- Film-forming thickener
EXTERNAL CITATIONS
Adenosine: Evidence-supported cosmetic ingredient for modest wrinkle-related skin-conditioning benefits
3-O-Ethyl Ascorbic Acid: Vitamin C derivative with antioxidant and potential brightening activity; performance depends on concentration and formulation
Dipotassium Glycyrrhizate: Licorice-derived soothing ingredient
Madecassoside: Centella-derived soothing ingredient
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
A cheaper serum that scores as high or higher
A different formula for the same concern (hydration) that scores at least as high on both efficacy and safety.

Sulwhasoo First Care Activating Serum: common questions
Is Sulwhasoo First Care Activating Serum worth it?
Sulwhasoo First Care Activating Serum scores 3.4 out of 5.0 for efficacy (Mid) and 2.9 out of 5.0 for safety (Irritating) on DemythSkin's independent ingredient analysis. Luxury-priced botanical water with a real alcohol-and-fragrance liability, not a transformative anti-aging serum.
What are the key active ingredients in Sulwhasoo First Care Activating Serum?
Sulwhasoo First Care Activating Serum contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does Sulwhasoo First Care Activating Serum contain fragrance or known irritants?
DemythSkin flags these ingredients in Sulwhasoo First Care Activating Serum as documented irritants: ALCOHOL DENAT., FRAGRANCE / PARFUM, LIMONENE, LINALOOL, CITRONELLOL, CITRAL, GERANIOL. This product does contain fragrance.
How is Sulwhasoo First Care Activating Serum 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.