All scans / Moisturizers / K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice

[ DEMYTHSKIN_SCORE · MOISTURIZER ]

K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice ingredients: is it worth it?

This is a legitimately high-powered retinal night cream with a solid barrier-support base, but the retinal sits low in the list and the formula is crowded with low-impact ferments and botanicals that dilute its punch.

[ SCAN_RESULT ]
K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice
— K-Secret
SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice
Anti-Aging
Does it work?
4.1/ 5.0
Effective
Is it safe?
4.4/ 5.0
Gentle
THE VERDICT[$] Great Value$14.90

This is a legitimately high-powered retinal night cream with a solid barrier-support base, but the retinal sits low in the list and the formula is crowded with low-impact ferments and botanicals that dilute its punch.

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The efficacy score leans on evidence-backed actives: retinal (a strong retinoid), niacinamide in the upper INCI zone supporting brightening and barrier function, plus adenosine, a stable vitamin C derivative, bakuchiol, and peptides as secondary anti-aging support; however, retinal appears quite far down the list, so the marketed “1% liposome” is very likely an encapsulated complex rather than 1% free retinal, meaning the true active concentration is lower and closer to a realistic, skin-tolerable range. Barrier lipids (cholesterol, sterols, hydrogenated lecithin) and multiple humectants provide a competent moisturizing chassis, but many ferments and root extracts are more marketing than proven impact, so they cannot justify a top-tier score. Safety is good overall (no denatured alcohol, no fragrance, and a mainly gentle base), but the potent retinoid, vitamin C derivative, and multiple actives still warrant respect for irritation potential, so it does not reach a perfect safety score.

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DemythSkin rates K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice 4.1/5 for efficacy and 4.4/5 for safety.

GRADED AS MOISTURIZER — ANTI-AGING

ACTIVE INGREDIENTS BY TIER

◄ DRIVES RESULTSWORKS AGAINST YOU ►
Doing the work · 27 ingredients
S

Gold Standards

High clinical proof | Skin-transformative
Retinal
A

Reliable

Proven results
GlycerinNiacinamideLactobacillus/Panax Ginseng Root Ferment FiltrateLactobacillus/Rice FermentLactobacillus/soybean Ferment ExtractMacadamia Ternifolia Seed OilSaccharomyces/Coix Lacryma-Jobi Ma-Yuen Seed Ferment FiltrateSaccharomyces/Potato Extract Ferment FiltrateAllantoinAdenosineCholesterolTocopherol3-o-Ethyl Ascorbic Acid
B

Potent

Developing evidence
Sodium Acrylate/Sodium Acryloyldimethyl Taurate CopolymerPolyisobuteneGlyceryl Acrylate/acrylic Acid CopolymerCaprylyl/Capryl GlucosideBrassica Campestris (Rapeseed) SterolsPhytosteryl/Behenyl/Octyldodecyl Lauroyl GlutamateAluminum/Magnesium Hydroxide StearatePotassium Cetyl PhosphatePentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateBakuchiolSH-Oligopeptide-2SH-Polypeptide-1Tips Produkt tylko do u
Not doing the work · 6 ingredients
C

Overhyped | Marketing

Hype | Limited data
Arctium Lappa Root ExtractCnidium Officinale Root ExtractDioscorea Japonica Root ExtractPaeonia Suffruticosa Root ExtractRehmannia Chinensis Root ExtractSH-Oligopeptide-1
D

Documented Irritants

Evidence-backed flag
None detected
FORMULATION BASE (17)⌄
AquaCetyl EthylhexanoateButylene Glycol1,2-hexanediolPropanediolAmmonium Acryloyldimethyltaurate/VP CopolymerCarbomerTromethamineCaprylic/Capric TriglycerideXanthan GumHydrogenated LecithinDisodium EDTAEthylhexylglycerinCaprylyl GlycolPolyglyceryl-10 OleateSorbitan OleateSilica
FULL INGREDIENT LIST⌄

Aqua, Cetyl Ethylhexanoate, Glycerin, Butylene Glycol, 1,2-hexanediol, Niacinamide, Propanediol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Carbomer, Tromethamine, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Caprylic/Capric Triglyceride, Lactobacillus/Panax Ginseng Root Ferment Filtrate, Lactobacillus/Rice Ferment, Lactobacillus/soybean Ferment Extract, Macadamia Ternifolia Seed Oil, Saccharomyces/Coix Lacryma-Jobi Ma-Yuen Seed Ferment Filtrate, Saccharomyces/Potato Extract Ferment Filtrate, Xanthan Gum, Hydrogenated Lecithin, Disodium EDTA, Ethylhexylglycerin, Allantoin, Caprylyl Glycol, Adenosine, Glyceryl Acrylate/acrylic Acid Copolymer, Caprylyl/Capryl Glucoside, Cholesterol, Polyglyceryl-10 Oleate, Sorbitan Oleate, Brassica Campestris (Rapeseed) Sterols, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Retinal, Silica, Aluminum/Magnesium Hydroxide Stearate, Tocopherol, 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. Tips Produkt tylko do u

WHAT EACH INGREDIENT DOES (24)⌄
Aqua
Primary solvent base
Cetyl Ethylhexanoate
Emollient, skin-softening ester
Glycerin
Humectant, draws water into skin
Butylene Glycol
Humectant and solvent
1,2-hexanediol
Solvent and preservative booster
Niacinamide
Multifunctional brightening agent
Propanediol
Solvent and humectant
Ammonium Acryloyldimethyltaurate/VP Copolymer
Gel-forming thickener
Carbomer
Viscosity control gel thickener
Tromethamine
pH adjuster and neutralizer
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Stabilizing polymer thickener
Polyisobutene
Emollient and texture enhancer
Caprylic/Capric Triglyceride
Lightweight emollient and solvent
Lactobacillus/Panax Ginseng Root Ferment Filtrate
Fermented botanical extract
Lactobacillus/Rice Ferment
Fermented rice-derived extract
Lactobacillus/soybean Ferment Extract
Fermented soybean-derived extract
Macadamia Ternifolia Seed Oil
Emollient plant oil
Saccharomyces/Coix Lacryma-Jobi Ma-Yuen Seed Ferment Filtrate
Fermented grain extract
Saccharomyces/Potato Extract Ferment Filtrate
Fermented plant extract
Xanthan Gum
Natural polysaccharide thickener
Hydrogenated Lecithin
Emulsifier and delivery aid
Disodium EDTA
Chelator for formula stability
Ethylhexylglycerin
Preservative booster and humectant
Allantoin
Soothing and skin-conditioning agent

EXTERNAL CITATIONS

Retinal: Sallam et al., Retinaldehyde as a retinoid with clinical anti-aging efficacy comparable to retinoic acid but better tolerability, Journal of Cosmetic Dermatology, 2013.

Niacinamide: Hakozaki et al., The effect of niacinamide on reducing pigmentation and improving barrier function, British Journal of Dermatology, 2002.

Adenosine: Lee et al., Adenosine-containing cream improves wrinkle depth and skin smoothness, International Journal of Cosmetic Science, 2006.

3-o-Ethyl Ascorbic Acid: Georgiou et al., Stability and skin penetration of ethylated ascorbic acid derivatives in cosmetic formulations, Journal of Cosmetic Science, 2018.

Bakuchiol: Dhaliwal et al., Bakuchiol is a retinol-like functional ingredient with anti-aging effects and better tolerability, International Journal of Cosmetic Science, 2019.

DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.

[ 01 · FAQ ]

K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice: common questions

Is K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice worth it?

K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice scores 4.1 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 high-powered retinal night cream with a solid barrier-support base, but the retinal sits low in the list and the formula is crowded with low-impact ferments and botanicals that dilute its punch.

What are the key active ingredients in K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice?

K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice contains these gold-standard actives with strong clinical evidence: Retinal.

Does K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice. It scores 4.4 out of 5.0 for safety.

How is K-Secret SEOUL 1988 Cream: Retinal Liposome 1% + Fermented Rice 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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