Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer — Efficacy 4.0/5.0, Safety 3.5/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer
Tatcha

Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer

MoisturizerHydration
Efficacy
Strong
4.0 / 5.0
Safety
Caution
3.5 / 5.0
System Verdict
Pretty packaging, solid moisturizer base, but the “firming” story is mostly marketing smoke. The efficacy score is driven by a good humectant-and-emollient scaffold with glycerin, propanediol, squalane, dimethicone, and sodium hyaluronate high enough to support hydration and softness, plus a modest barrier-friendly lipid profile. It loses points because the formula is dominated by texture and sensory ingredients, the standout “actives” are mostly botanical extracts with weak clinical support, and the presence of fragrance plus alcohol reduces the upside for sensitive skin; there is no meaningful evidence-based anti-aging active here at a clinically strong level.
Active Ingredients Detected
A Tier: Good BasicsProven Results
Saccharomyces/Rice Ferment FiltrateGlycerinSqualaneInositolSodium HyaluronateTocopherolGluconolactone
B Tier: Supporting IngredientsPromising Ingredients
Dipentaerythrityl HexahydroxystearateBis-Diglyceryl Polyacyladipate-2Tridecyl TrimellitateSorbitan TristearateBeheneth-20Camellia Sinensis Leaf ExtractPanax Ginseng Root ExtractSericinPhytosteryl MacadamiateHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerSorbitan IsostearateAlcoholTin OxideViolet 2 (Ci 60725)
C Tier: Marketing IdolsHype | Limited or Weak Data
Cladosiphon Okamuranus ExtractChondrus Crispus ExtractBetaphycus Gelatinum ExtractOryza Sativa (Rice) Bran ExtractOriganum Majorana Leaf ExtractThymus Serpyllum ExtractMalva Sylvestris (Mallow) Flower ExtractGold
D Tier: Potential IrritantsBe Cautious
Myristyl MyristateParfum/FragranceCitralLimoneneLinalool
What Each Ingredient Does
Aqua/Water/Eau
solvent base
Saccharomyces/Rice Ferment Filtrate
ferment skin-conditioning
Glycerin
humectant
Propanediol
humectant solvent
Dimethicone
occlusive skin protectant
Squalane
emollient skin softener
Diisostearyl Malate
emollient texture enhancer
Behenyl Alcohol
fatty alcohol thickener
Myristyl Myristate
emollient slip agent
Dipentaerythrityl Hexahydroxystearate
rich emollient ester
Bis-Diglyceryl Polyacyladipate-2
emollient balm base
Tridecyl Trimellitate
emollient texture enhancer
Inositol
humectant skin conditioner
Sorbitan Tristearate
emulsifier stabilizer
Beheneth-20
emulsifier surfactant
Camellia Sinensis Leaf Extract
antioxidant botanical
Cladosiphon Okamuranus Extract
film-forming sea extract
Chondrus Crispus Extract
film-forming sea extract
Betaphycus Gelatinum Extract
film-forming sea extract
Oryza Sativa (Rice) Bran Extract
botanical skin conditioner
Panax Ginseng Root Extract
botanical skin conditioner
Origanum Majorana Leaf Extract
botanical extract
Thymus Serpyllum Extract
botanical extract
Malva Sylvestris (Mallow) Flower Extract
soothing botanical extract
Full Ingredient List (INCI)

Aqua/water/eau, Saccharomyces/rice Ferment Filtrate, Glycerin, Propanediol, Dimethicone, Squalane, Diisostearyl Malate, Behenyl Alcohol, Myristyl Myristate, Dipentaerythrityl Hexahydroxystearate, Bis-diglyceryl Polyacyladipate-2, Tridecyl Trimellitate, Inositol, Sorbitan Tristearate, Beheneth-20, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Chondrus Crispus Extract, Betaphycus Gelatinum Extract, Oryza Sativa (Rice) Bran Extract, Panax Ginseng Root Extract, Origanum Majorana Leaf Extract, Thymus Serpyllum Extract, Malva Sylvestris (Mallow) Flower Extract, Sodium Hyaluronate, Gold, Sericin, Phytosteryl Macadamiate, Tocopherol, Hydroxyethyl Acrylate/sodium Acryloyldimethyl Taurate Copolymer, Sorbitan Isostearate, Polysorbate 60, Butylene Glycol, Dimethicone/vinyl Dimethicone Crosspolymer, Sodium Benzoate, Gluconolactone, Ethylhexylglycerin, Parfum/fragrance, Alcohol, Phenoxyethanol, Citral, Limonene, Linalool, Mica, Tin Oxide, Titanium Dioxide (Ci 77891), Violet 2 (Ci 60725)

Frequently Asked

Is Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer worth it?

Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer scores 4.0 out of 5.0 for efficacy (Strong) and 3.5 out of 5.0 for safety (Caution) on DemythSkin's independent ingredient analysis. Pretty packaging, solid moisturizer base, but the “firming” story is mostly marketing smoke. The efficacy score is driven by a good humectant-and-emollient scaffold with glycerin, propanediol, squalane, dimethicone, and

What are the key active ingredients in Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer?

Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer contain fragrance or known irritants?

DemythSkin flags these ingredients in Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer as potential irritants: Myristyl Myristate, Parfum/Fragrance, Citral, Limonene, Linalool. This product does contain fragrance.

How is Tatcha The Dewy Skin Cream Hydrating & Firming Refillable Moisturizer scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin

Analysis last updated: 2026-08-30. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.