Laneige Hydro UV Defense Ex SPF 50 Versus Tatcha The Silk Sunscreen SPF 50 Weightless Mineral Sunscreen
This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging.
This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
Solvent
Octocrylene
UV Absorber
Homosalate
Skin Conditioning
Ethylhexyl Salicylate
UV Absorber
Butyloctyl Salicylate
Skin Conditioning
Glycerin
Humectant
Butyl Methoxydibenzoylmethane
UV Absorber
Diphenylsiloxy Phenyl Trimethicone
Skin Conditioning
Silica
Abrasive
Phenyl Trimethicone
Skin Conditioning
Caprylyl Methicone
Skin Conditioning
Behenyl Alcohol
Emollient
Vp/Eicosene Copolymer
Trimethylsiloxysilicate
Emollient
C14-22 Alcohols
Emulsion Stabilising
Glyceryl Stearate
Emollient
PEG-100 Stearate
Surfactant
1,2-Hexanediol
Skin Conditioning
Cetyl Alcohol
Emollient
Potassium Cetyl Phosphate
EmulsifyingPolyacrylate-13
Polyisobutene
C12-20 Alkyl Glucoside
EmulsifyingEthylhexylglycerin
Skin ConditioningParfum
Masking
Disodium EDTA
Polysorbate 20
Emulsifying
Sorbitan Isostearate
Emulsifying
Lavandula Angustifolia Flower Water
Skin Conditioning
Butylene Glycol
Humectant
Aloe Barbadensis Leaf Extract
Emollient
Pentylene Glycol
Skin Conditioning
Centella Asiatica Flower/Leaf/Stem Extract
Skin Conditioning
Brassica Oleracea Italica Extract
AstringentHibiscus Abelmoschus Extract
MaskingTocopherol
Antioxidant
Magnesium Sulfate
Calcium Chloride
AstringentXanthan Gum
EmulsifyingCitric Acid
Buffering
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Manganese Sulfate
Skin ConditioningChenopodium Quinoa Seed Extract
Skin Conditioning
Zinc Sulfate
Antimicrobial
Ascorbyl Glucoside
Antioxidant
Water, Propanediol, Octocrylene, Homosalate, Ethylhexyl Salicylate, Butyloctyl Salicylate, Glycerin, Butyl Methoxydibenzoylmethane, Diphenylsiloxy Phenyl Trimethicone, Silica, Phenyl Trimethicone, Caprylyl Methicone, Behenyl Alcohol, Vp/Eicosene Copolymer, Trimethylsiloxysilicate, C14-22 Alcohols, Glyceryl Stearate, PEG-100 Stearate, 1,2-Hexanediol, Cetyl Alcohol, Potassium Cetyl Phosphate, Polyacrylate-13, Polyisobutene, C12-20 Alkyl Glucoside, Ethylhexylglycerin, Parfum, Disodium EDTA, Polysorbate 20, Sorbitan Isostearate, Lavandula Angustifolia Flower Water, Butylene Glycol, Aloe Barbadensis Leaf Extract, Pentylene Glycol, Centella Asiatica Flower/Leaf/Stem Extract, Brassica Oleracea Italica Extract, Hibiscus Abelmoschus Extract, Tocopherol, Magnesium Sulfate, Calcium Chloride, Xanthan Gum, Citric Acid, Sodium Benzoate, Potassium Sorbate, Manganese Sulfate, Chenopodium Quinoa Seed Extract, Zinc Sulfate, Ascorbyl Glucoside
Zinc Oxide 10%
Cosmetic Colorant
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialCaprylic/Capric Triglyceride
Masking
Lauryl PEG-8 Dimethicone
Surfactant
Dimethicone
Emollient
Isododecane
EmollientTridecyl Salicylate
Skin Conditioning
Hdi/Trimethylol Hexyllactone Crosspolymer
Propanediol
Solvent
Caprylyl Methicone
Skin Conditioning
Polymethylsilsesquioxane
Niacinamide
Smoothing
Saccharomyces/Rice Ferment Filtrate
Skin Conditioning
Silica
Abrasive
Squalane
Emollient
Camellia Sinensis Leaf Extract
Antimicrobial
Cladosiphon Okamuranus Extract
Skin ConditioningHydrolyzed Silk
Humectant
Bisabolol
Antioxidant
Allantoin
Skin Conditioning
Tocopherol
Antioxidant
Theobroma Cacao Seed Extract
Antioxidant
Arctium Lappa Root Extract
Skin Conditioning
Kappaphycus Alvarezii Extract
Skin ConditioningSodium Hyaluronate
Humectant
Lecithin
Emollient
Caesalpinia Spinosa Fruit Extract
Skin ProtectingLactobacillus
Skin ConditioningMaltodextrin
Absorbent
Caprylyl Glycol
Emollient
Dimethicone Crosspolymer
Emulsion Stabilising
Hydrogenated Lecithin
Emulsifying
Tetrasodium Glutamate Diacetate
PEG-10
HumectantPolyglyceryl-2 Dipolyhydroxystearate
Skin Conditioning
Propylene Glycol
Humectant
Lauryl PEG-10 Tris(Trimethylsiloxy)Silylethyl Dimethicone
Emulsifying
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Emulsifying
Butylene Glycol
Humectant
Phosphoric Acid
BufferingSodium Hydroxide
BufferingSodium Chloride
MaskingHexylene Glycol
EmulsifyingEthylhexylglycerin
Skin ConditioningPhenoxyethanol
Preservative
Iron Oxides
Zinc Oxide 10%, Water, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Lauryl PEG-8 Dimethicone, Dimethicone, Isododecane, Tridecyl Salicylate, Hdi/Trimethylol Hexyllactone Crosspolymer, Propanediol, Caprylyl Methicone, Polymethylsilsesquioxane, Niacinamide, Saccharomyces/Rice Ferment Filtrate, Silica, Squalane, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Hydrolyzed Silk, Bisabolol, Allantoin, Tocopherol, Theobroma Cacao Seed Extract, Arctium Lappa Root Extract, Kappaphycus Alvarezii Extract, Sodium Hyaluronate, Lecithin, Caesalpinia Spinosa Fruit Extract, Lactobacillus, Maltodextrin, Caprylyl Glycol, Dimethicone Crosspolymer, Hydrogenated Lecithin, Tetrasodium Glutamate Diacetate, PEG-10, Polyglyceryl-2 Dipolyhydroxystearate, Propylene Glycol, Lauryl PEG-10 Tris(Trimethylsiloxy)Silylethyl Dimethicone, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Butylene Glycol, Phosphoric Acid, Sodium Hydroxide, Sodium Chloride, Hexylene Glycol, Ethylhexylglycerin, Phenoxyethanol, Iron Oxides
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolCaprylyl Methicone is a synthetic and lightweight silicone fluid. It gives products a silky, dry-touch finish without the heaviness of pure oils.
Though the EU CosIng Database lists this ingredient as a skin conditioner, it is also used for sensory reasons. It spreads easily, cuts greasiness, and reduces tackiness.
This ingredient is volatile which means it will mostly evaporate (but it evaporates slower than older cyclomethicones, like Cyclotetrasiloxane).
Typical concentration ranges from 1-30% depending on if it's being used to tweak the feel of a product or acting as the main emollient.
Learn more about Caprylyl MethiconeEthylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Learn more about EthylhexylglycerinPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolSilica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
Learn more about SilicaTocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
Learn more about TocopherolWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Learn more about Water
