The Dewy Serum
Tatcha
Serum
liquid
Fact vs. Fiction
100
Very High
Trustworthiness
How well the ingredient list supports the product's marketing claims
Marketing Claims Supported by Ingredients:
3 of 3
Ingredients Matched:
12 of 35
Smooths texture for a radiant glow
Moderate Support
Supported by:
Vitamin C
★
(Match: 1.00,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
Green Tea
(Match: 0.71,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Green Tea
(Match: 0.71,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Tocopherol
(Match: 0.71,
Type: Antioxidant,
Evidence: High - Multiple clinical trials)
Squalane
(Match: 0.62,
Type: Emollient,
Evidence: Medium - Limited clinical evidence)
Sodium Hyaluronate
(Match: 0.62,
Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Stearyl Alcohol
(Match: 0.53,
Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Cetearyl Alcohol
(Match: 0.53,
Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
Green Tea
Functions:
soothing, antioxidant, free radical protection
Concerns Addressed:
irritation, redness, sensitivity, inflammation
Functions:
soothing, antioxidant, free radical protection
Concerns Addressed:
irritation, redness, sensitivity, inflammation
Green Tea
Functions:
soothing, antioxidant, free radical protection
Concerns Addressed:
irritation, redness, sensitivity, inflammation
Functions:
soothing, antioxidant, free radical protection
Concerns Addressed:
irritation, redness, sensitivity, inflammation
Tocopherol
Functions:
Antioxidant, Moisturizing, Skin Protecting, Healing
Concerns Addressed:
Environmental Damage, Dryness, Rough Texture, Minor Wounds, Scars
Squalane
Functions:
moisturization, non-comedogenic moisturization
Sodium Hyaluronate
Functions:
hydration
Stearyl Alcohol
Functions:
barrier protection
Cetearyl Alcohol
Functions:
barrier protection
View Other Matched Ingredients (4)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Glycerin
Match score: 0.30
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Dimethicone
Match score: 0.30
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Crambe Abyssinica Seed Oil
Match score: 0.30
(Type: Emollient,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.44
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Improves visible elasticity for bouncy skin
Moderate Support
Supported by:
Vitamin C
★
(Match: 0.93,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (11)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Green Tea
Match score: 0.22
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Glycerin
Match score: 0.33
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.22
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Squalane
Match score: 0.22
(Type: Emollient,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Dimethicone
Match score: 0.22
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Stearyl Alcohol
Match score: 0.22
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Sodium Hyaluronate
Match score: 0.33
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Crambe Abyssinica Seed Oil
Match score: 0.22
(Type: Emollient,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.22
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Tocopherol
Match score: 0.44
(Type: Antioxidant,
Evidence: High - Multiple clinical trials)
Insufficient evidence for supporting this claim
Cetearyl Alcohol
Match score: 0.22
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Instantly floods skin with hydration from hyaluronic acid
Moderate Support
Supported by:
Glycerin
(Match: 0.65,
Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Sodium Hyaluronate
(Match: 0.58,
Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Butylene Glycol
(Match: 0.51,
Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Tocopherol
(Match: 0.51,
Type: Antioxidant,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Glycerin
Functions:
hydration, moisture retention
Sodium Hyaluronate
Functions:
hydration
Butylene Glycol
Functions:
hydration
Tocopherol
Functions:
Antioxidant, Moisturizing, Skin Protecting, Healing
Concerns Addressed:
Environmental Damage, Dryness, Rough Texture, Minor Wounds, Scars
View Other Matched Ingredients (8)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Green Tea
Match score: 0.12
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.12
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Squalane
Match score: 0.06
(Type: Emollient,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Dimethicone
Match score: 0.12
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Stearyl Alcohol
Match score: 0.12
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Crambe Abyssinica Seed Oil
Match score: 0.36
(Type: Emollient,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Vitamin C
Match score: 0.44
(Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
Insufficient evidence for supporting this claim
Cetearyl Alcohol
Match score: 0.12
(Type: Occlusive,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Ingredients
- Camellia Sinensis Leaf
- Glycerin
- Propanediol
- Water
- Squalane
- Glyceryl Stearate
- Isononyl Isononanoate
- Behenyl Alcohol
- Dimethicone
- Stearyl Alcohol
- Sodium Hyaluronate
- Hydrolyzed Collagen
- Hydrolyzed Elastin
- Betaphycus Gelatinum Extract
- Crambe Abyssinica Seed Oil
- Stearyl Glycyrrhetinate
- Ascorbyl Tetraisopalmitate
- Phytosteryl Macadamiate
- Tocopheryl Acetate
- Sodium Dilauramidoglutamide Lysine
- Sodium Chondroitin Sulfate
- Polyglyceryl-10 Eicosanedioate/Tetradecanedioate
- Cellulose Gum
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
- Disodium Phosphate
- Potassium Phosphate
- Disodium EDTA
- Ethylhexylglycerin
- Sorbitan Isostearate
- Polysorbate 60
- Butylene Glycol
- Tocopherol
- Alcohol
- Parfum
- Phenoxyethanol