All scans / Serums / K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng
K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng ingredients: is it worth it?
This is a legitimately potent retinal treatment serum, not just marketing fluff.
This is a legitimately potent retinal treatment serum, not just marketing fluff.
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The formula centers on encapsulated retinal in a supportive lipid/lecithin system, paired with niacinamide, a stabilized vitamin C derivative, bakuchiol and peptides, giving real anti-aging and brightening potential backed by evidence rather than buzzwords; efficacy is held back only slightly by unknown exact retinal %, derivative-grade vitamin C, and the usual irritation risk inherent to high-powered retinoids.
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DemythSkin rates K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng 4.2/5 for efficacy and 4.4/5 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, Glycerin, Dipropylene Glycol, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Niacinamide, Butylene Glycol, Methyl Gluceth-20, Polyglyceryl-3 Methylglucose Distearate, Panax Ginseng Root Extract, Hydrogenated Lecithin, Sorbitan Stearate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Macadamia Ternifolia Seed Oil, Carbomer, Tromethamine, Betaine, Tocopherol, Ethylhexylglycerin, Helianthus Annuus (Sunflower) Seed Oil, Adenosine, Disodium EDTA, Cholesterol, Polyglyceryl-10 Oleate, Brassica Campestris (Rapeseed) Sterols, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Retinal, Silica, Aluminum/Magnesium Hydroxide Stearate, Potassium Cetyl Phosphate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Arctium Lappa Root Extract, Cnidium Officinale Root Extract, Dioscorea Japonica Root Extract, Paeonia Suffruticosa Root Extract, Rehmannia Chinensis Root Extract, 3-O-Ethyl Ascorbic Acid, Bakuchiol, SH-Oligopeptide-1, SH-Oligopeptide-2, SH-Polypeptide-1.
WHAT EACH INGREDIENT DOES (24)⌄
- Water
- Solvent
- Glycerin
- Humectant for hydration
- Dipropylene Glycol
- Solvent, texture enhancer
- Caprylic/Capric Triglyceride
- Emollient, skin conditioning
- 1,2-Hexanediol
- Solvent, secondary preservative
- Niacinamide
- Barrier support and brightening
- Butylene Glycol
- Humectant, penetration enhancer
- Methyl Gluceth-20
- Humectant, skin conditioning
- Polyglyceryl-3 Methylglucose Distearate
- Emulsifier
- Panax Ginseng Root Extract
- Antioxidant botanical extract
- Hydrogenated Lecithin
- Liposomal emulsifier, skin conditioning
- Sorbitan Stearate
- Emulsifier
- Ammonium Acryloyldimethyltaurate/VP Copolymer
- Thickener, stabilizer
- Macadamia Ternifolia Seed Oil
- Emollient plant oil
- Carbomer
- Gelling agent
- Tromethamine
- pH adjuster
- Betaine
- Humectant, osmoprotectant
- Tocopherol
- Antioxidant (vitamin E)
- Ethylhexylglycerin
- Preservative booster, humectant
- Helianthus Annuus (Sunflower) Seed Oil
- Emollient plant oil
- Adenosine
- Soothing and anti-wrinkle agent
- Disodium EDTA
- Chelating agent
- Cholesterol
- Barrier-supporting lipid
- Polyglyceryl-10 Oleate
- Emulsifier
EXTERNAL CITATIONS
Retinal: Studies indicate retinal (retinaldehyde) is a highly effective retinoid with similar efficacy to retinol but often better tolerability for photoaging when used in appropriate concentrations in leave-on products.
Niacinamide: Clinical data supports niacinamide at ≥4% for improved barrier function, reduction in hyperpigmentation, and more even skin tone.
3-O-Ethyl Ascorbic Acid: Ethylated ascorbic acid is a more stable vitamin C derivative than L-ascorbic acid, with evidence for skin brightening and antioxidant effects, albeit typically less robust than optimized L-ascorbic acid formulas.
Bakuchiol: Bakuchiol has emerging evidence as a retinoid-like active that can complement classical retinoids, improving signs of aging with a potentially lower irritation profile.
Adenosine: Adenosine is supported by Korean cosmetic research as an anti-wrinkle ingredient that can modestly improve the appearance of fine lines.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng: common questions
Is K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng worth it?
K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng scores 4.2 out of 5.0 for efficacy (Effective) and 4.4 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. This is a legitimately potent retinal treatment serum, not just marketing fluff.
What are the key active ingredients in K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng?
K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng contains these gold-standard actives with strong clinical evidence: Retinal.
Does K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng. It scores 4.4 out of 5.0 for safety.
How is K-Secret SEOUL 1988 Serum : Retinal Liposome 2% + Black Ginseng 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.
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