Skin science article
IMAGE skincare Prevention+ Daily Ultimate Protection Moisturizer SPF 50 Versus Supergoop! Glowscreen Hydrating And Glowing Sunscreen Primer SPF 30
IMAGE skincare Prevention+ Daily Ultimate Protection Moisturizer SPF 50 Versus Supergoop! Glowscreen Hydrating And Glowing Sunscreen Primer SPF 30 This sunscreen offers SPF 50 protection with a matte finish that helps control shine. This chemical sunscreen cov
IMAGE skincare Prevention+ Daily Ultimate Protection Moisturizer SPF 50 Versus Supergoop! Glowscreen Hydrating And Glowing Sunscreen Primer SPF 30
This sunscreen offers SPF 50 protection with a matte finish that helps control shine.
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
Water
Caprylic/Capric Triglyceride
Glycerin
Cyclopentasiloxane
Cetyl PEG/PPG-10/1 Dimethicone
Thermus Thermophillus Ferment
Polyacrylate-13
Cetearyl Ethylhexanoate
Phenoxyethanol
Polyisobutene
Polyglyceryl-6 Polyricinoleate
Lecithin
Isostearic Acid
Polyglyceryl-3 Polyricinoleate
Polyhydroxystearic Acid
Sodium Chloride
Cetearyl Dimethicone
Marrubium Vulgare Extract
Helianthus Annuus Seed Oil
Xanthan Gum
Polyglyceryl-2 Isostearate
Disteardimonium Hectorite
Polysorbate 20
Citrus Aurantium Dulcis Peel Oil
Limonene
Sorbitan Isostearate
Ethylhexylglycerin
Panthenol
Citrus Nobilis Peel Oil
Disodium EDTA
Sodium Hyaluronate
Melanin
Erythritol
Citric Acid
Vanilla Planifolia Fruit Extract
Glucose
Potassium Sorbate
Hydrolyzed Pea Protein
Tocopherol
PEG-8/Smdi Copolymer
Tetrahexyldecyl Ascorbate
Tocopheryl Acetate
Barosma Betulina Leaf Oil
Sodium Benzoate
Homarine Hcl
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Sodium Succinate
Malus Domestica Fruit Cell Culture Extract
Arabidopsis Thaliana Extract
Micrococcus Lysate
Plankton Extract
Ergothioneine
Water, Caprylic/Capric Triglyceride, Glycerin, Cyclopentasiloxane, Cetyl PEG/PPG-10/1 Dimethicone, Thermus Thermophillus Ferment, Polyacrylate-13, Cetearyl Ethylhexanoate, Phenoxyethanol, Polyisobutene, Polyglyceryl-6 Polyricinoleate, Lecithin, Isostearic Acid, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Sodium Chloride, Cetearyl Dimethicone, Marrubium Vulgare Extract, Helianthus Annuus Seed Oil, Xanthan Gum, Polyglyceryl-2 Isostearate, Disteardimonium Hectorite, Polysorbate 20, Citrus Aurantium Dulcis Peel Oil, Limonene, Sorbitan Isostearate, Ethylhexylglycerin, Panthenol, Citrus Nobilis Peel Oil, Disodium EDTA, Sodium Hyaluronate, Melanin, Erythritol, Citric Acid, Vanilla Planifolia Fruit Extract, Glucose, Potassium Sorbate, Hydrolyzed Pea Protein, Tocopherol, PEG-8/Smdi Copolymer, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, Barosma Betulina Leaf Oil, Sodium Benzoate, Homarine Hcl, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sodium Succinate, Malus Domestica Fruit Cell Culture Extract, Arabidopsis Thaliana Extract, Micrococcus Lysate, Plankton Extract, Ergothioneine
Octocrylene
Butyloctyl Salicylate
Ethylhexyl Salicylate
Propanediol
Homosalate
Butyl Methoxydibenzoylmethane
C12-15 Alkyl Benzoate
Glyceryl Stearate Citrate
Isododecane
Niacinamide
Polymethylsilsesquioxane
CI 77163
Mica
CI 77891
Cetyl Phosphate
Leuconostoc/Radish Root Ferment Filtrate
Limonium Gerberi Extract
Pantothenic Acid
Phospholipids
Theobroma Cacao Seed Extract
Trisodium Ethylenediamine Disuccinate
CI 77491
Water, Octocrylene, Butyloctyl Salicylate, Ethylhexyl Salicylate, Propanediol, Homosalate, Glycerin, Butyl Methoxydibenzoylmethane, C12-15 Alkyl Benzoate, Glyceryl Stearate Citrate, Isododecane, Niacinamide, Polymethylsilsesquioxane, CI 77163, Mica, CI 77891, Caprylic/Capric Triglyceride, Cetyl Phosphate, Leuconostoc/Radish Root Ferment Filtrate, Limonium Gerberi Extract, Pantothenic Acid, Phospholipids, Sodium Hyaluronate, Theobroma Cacao Seed Extract, Tocopherol, Trisodium Ethylenediamine Disuccinate, CI 77491
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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.
Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.
Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.
In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.
This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
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!