Beauty of Joseon Daily Tinted Fluid Sunscreen SPF 40 Versus ZO Skin Health Daily Sheer Broad Spectrum SPF 50

Beauty of Joseon Daily Tinted Fluid Sunscreen SPF 40 Versus ZO Skin Health Daily Sheer Broad Spectrum SPF 50

This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 40.

This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Zinc Oxide

Water

Butyloctyl Salicylate

Isopropyl Myristate

Coco-Caprylate/Caprate

Caprylic/Capric Triglyceride

Neopentyl Glycol Diheptanoate

CI 77492

Ethylhexyl Isononanoate

Alcohol Denat.

Polyglyceryl-3 Polyricinoleate

Butylene Glycol

C12-15 Alkyl Benzoate

Propanediol

Silica

Methyl Methacrylate Crosspolymer

CI 77491

Stearic Acid

Polyglyceryl-6 Polyhydroxystearate

Hydrogenated Olive Oil Unsaponifiables

Artemisia Capillaris Extract

Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate

Stearalkonium Hectorite

Undecane

1,2-Hexanediol

Polyglyceryl-6 Polyricinoleate

Hydroxyacetophenone

Tridecane

Isopropyl Titanium Triisostearate

Polyglycerin-6

Tocopherol

Ascorbyl Palmitate

CI 77499

Zinc Oxide, Water, Butyloctyl Salicylate, Isopropyl Myristate, Coco-Caprylate/Caprate, Caprylic/Capric Triglyceride, Neopentyl Glycol Diheptanoate, CI 77492, Ethylhexyl Isononanoate, Alcohol Denat., Polyglyceryl-3 Polyricinoleate, Butylene Glycol, C12-15 Alkyl Benzoate, Propanediol, Silica, Methyl Methacrylate Crosspolymer, CI 77491, Stearic Acid, Polyglyceryl-6 Polyhydroxystearate, Hydrogenated Olive Oil Unsaponifiables, Artemisia Capillaris Extract, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Stearalkonium Hectorite, Undecane, 1,2-Hexanediol, Polyglyceryl-6 Polyricinoleate, Hydroxyacetophenone, Tridecane, Isopropyl Titanium Triisostearate, Polyglycerin-6, Tocopherol, Ascorbyl Palmitate, CI 77499

Butyl Methoxydibenzoylmethane 3%

Ethylhexyl Methoxycinnamate 5%

Ethylhexyl Salicylate 5%

Homosalate 6.8%

Octocrylene 3%

Dimethicone

Cetearyl Alcohol

Diethylhexyl 2,6-Naphthalate

Triacontanyl Pvp

Argania Spinosa Kernel Oil

Tocopheryl Acetate

Glyceryl Stearate

PEG-100 Stearate

Isododecane

Glycerin

Bisabolol

Steareth-21

Helianthus Annuus Seed Oil

Rosmarinus Officinalis Leaf Extract

Ascorbic Acid

Retinyl Palmitate

Dipotassium Glycyrrhizate

Squalane

Beta-Glucan

Melanin

Cetearyl Glucoside

Steareth-2

Polysorbate 60

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Acrylates Copolymer

Polymethyl Methacrylate

Disodium EDTA

Ethyl Ferulate

Sodium C14-16 Olefin Sulfonate

Sodium Hydroxide

Phenoxyethanol

Ethylhexylglycerin

Pentylene Glycol

Parfum

Iron Oxides

Butyl Methoxydibenzoylmethane 3%, Ethylhexyl Methoxycinnamate 5%, Ethylhexyl Salicylate 5%, Homosalate 6.8%, Octocrylene 3%, Water, Butyloctyl Salicylate, Silica, Dimethicone, Cetearyl Alcohol, Diethylhexyl 2,6-Naphthalate, Triacontanyl Pvp, Argania Spinosa Kernel Oil, Tocopheryl Acetate, Glyceryl Stearate, PEG-100 Stearate, Isododecane, Glycerin, Bisabolol, Propanediol, Steareth-21, Helianthus Annuus Seed Oil, Rosmarinus Officinalis Leaf Extract, Tocopherol, Ascorbic Acid, Retinyl Palmitate, Dipotassium Glycyrrhizate, Squalane, Beta-Glucan, Melanin, Cetearyl Glucoside, Steareth-2, Polysorbate 60, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acrylates Copolymer, Polymethyl Methacrylate, Disodium EDTA, Ethyl Ferulate, Sodium C14-16 Olefin Sulfonate, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin, Pentylene Glycol, 1,2-Hexanediol, Parfum, Iron Oxides

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

Butyloctyl Salicylate is a chemical UV filter structurally similar to octisalate. It is a photostabilizer, SPF booster, emollient and solvent. This ingredient helps evenly spread out ingredients.

According to a manufacturer, it is suitable for pairing with micro Titanium Dioxide, Zinc Oxide, and pigments.

Photostabilizers help stabilize UV-filters and prevents them from degrading quickly.

Propanediol 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.

Silica, 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.

Tocopherol 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.

Water. 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!

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