The Silk Sunscreen SPF 50 by Tatcha: Ingredient Analysis

1

Zinc Oxide EWG 1-2 10%

Bulking agent Skin protecting Colorant Sunscreen agent

AntisepticUV Protection Comedogenic 1/5

2

Water EWG 1

Solvent

3

C12-15 Alkyl Benzoate EWG 1

Emollient Skin conditioning agent Antimicrobial agent

CleansingSoftening

4

PEG-4 Caprylic/Capric Triglyceride EWG 2-4

Fragrance ingredient Skin conditioning agent

Comedogenic 1/5

5

Dimethicone EWG 1-3

Emollient Antifoaming agent Skin protecting Skin conditioning agent

6

Isododecane EWG 1

Fragrance ingredient Emollient Solvent

Softening

7

Tridecyl Salicylate EWG 1

Antistatic agent Skin conditioning agent

CleansingAnti DandruffAcne fighting

8

Hdi/Trimethylol Hexyllactone Crosspolymer EWG 1

Anticaking agent

9

Propanediol EWG 1-2

Solvent Viscosity controlling agent

Hair ConditioningMoisturizing

10

Caprylyl Methicone EWG 1

Skin conditioning agent

Softening

11

Polymethylsilsesquioxane EWG 1

Opacifying agent

12

Niacinamide EWG 1-3

Antiacne agent Smoothing Hair conditioning Skin protecting Skin conditioning agent Antioxidant

Anti AgingBarrier supportSmoothingBarrier RepairElasticity ImprovementSoothingLighteningPore ShrinkingAcne fightingAntioxidant

13

Saccharomyces/Rice Ferment Filtrate EWG 1

Skin conditioning agent

14

Silica EWG 1-3

Bulking agent Skin protecting Viscosity controlling agent Film former Opacifying agent

Barrier supportProtectionSmoothing Comedogenic 1/5

15

Isosqualane EWG 1-2

Emollient Moisturising Hair conditioning Refatting Skin protecting Skin conditioning agent

Barrier supportSmoothingBarrier RepairMoisturizingSoftening

16

Camellia Sinensis (Green Tea) Leaf Extract EWG 2

Fragrance ingredient Emollient Masking Oral care agent Skin protecting Humectant Skin conditioning agent Astringent Tonic Antioxidant Antimicrobial agent Sunscreen agent

RejuvenationAnti AgingAntifungalAnticelluliteHair StrengtheningTones Up SkinAntiviralAntisepticUV ProtectionAntioxidant

17

Cladosiphon Okamuranus Extract EWG 1

Skin conditioning agent

18

Hydrolyzed Silk EWG 1

Antistatic agent Hair conditioning Humectant Skin conditioning agent

Hair Structure ImprovementHair ConditioningMoisturizing

19

Bisabolol EWG 1-2

Fragrance ingredient Masking Skin conditioning agent Soothing

HealingProtectionAntisepticSoothingLighteningSoftening

20

Allantoin EWG 1

Skin protecting Skin conditioning agent Soothing

RegenerationSoothingPore ShrinkingMoisturizingSoftening

21

Tocopherol EWG 1

Fragrance ingredient Skin conditioning agent

RegenerationAnti AgingUV ProtectionAntioxidant Comedogenic 3/5

22

Arctium Lappa (Burdock) Extract EWG 1

Skin conditioning agent

23

Kappaphycus Alvarezii Extract EWG 1

Skin conditioning agent

24

Sodium Hyaluronate EWG 1

Humectant Skin conditioning agent

RejuvenationAnti AgingMoisturizingSoftening

25

Lecithin EWG 1-2

Antistatic agent Emollient Emulsifying agent Skin conditioning agent Surfactant

Tones Up SkinSofteningAntioxidant

26

Caesalpinia Spinosa Fruit Extract EWG 1

Hair waving or straightening Hair conditioning

27

Maltodextrin EWG 1

Binder Absorbent Anticaking agent Suspending agent Hair conditioning Bulking agent Binding Emulsion stabilizer Skin conditioning agent Viscosity controlling agent Film former

Barrier supportSmoothing

28

Caprylyl Glycol EWG 1

Emollient Hair conditioning Humectant Skin conditioning agent

29

Dimethicone Crosspolymer EWG 1

Hair fixative Suspending agent Emulsion stabilizer Hair fixing Viscosity controlling agent

Protection

30

Hydrogenated Lecithin EWG 1-2

Suspending agent Emulsifying agent Skin conditioning agent Surfactant

Softening

31

Tetrasodium Glutamate Diacetate EWG 1

Buffering agent Chelating agent

AntimicrobialBarrier supportAntiseptic

32

Polyglyceryl-2 Dipolyhydroxystearate EWG 1

Skin conditioning agent

33

Polypropylene Glycol EWG 2-4

Fragrance ingredient Solubilizing agent Humectant Solvent Skin conditioning agent Viscosity controlling agent

ConditioningSmoothingMoisturizing Comedogenic 1/5

34

Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate EWG 1

35

Butylene Glycol EWG 1-3

Fragrance ingredient Masking Humectant Solvent Skin conditioning agent Viscosity controlling agent

Hair Loss PreventionMoisturizingSoftening Comedogenic 1/5

36

Phosphoric Acid EWG 1

Fragrance ingredient Buffering agent PH adjuster

37

Sodium Hydroxide EWG 2-4

Buffering agent PH adjuster Denaturant

Irritant

38

Sodium Chloride EWG 1

Flavoring agent Oral care agent Viscosity controlling agent

Antiseptic

39

Hexylene Glycol EWG 1

Fragrance ingredient Emulsifying agent Solvent Skin conditioning agent Viscosity controlling agent Surfactant

Cleansing Comedogenic 2/5

40

Ethylhexylglycerin EWG 2

Skin conditioning agent Deodorant agent

DeodorantAntisepticMoisturizingSoftening

41

Phenoxyethanol EWG 2-4

Fragrance ingredient Preservative

Antiseptic

The Silk Sunscreen SPF 50

Product Claims

✓ Benefits

! Concerns