Alastin Skinshield All Mineral SPF30 Versus SkinBetter Science Sunbetter Sheer SPF 70 Sunscreen Lotion
Updated on September 20, 2024
Overview
What they are
These products are both sunscreens. They have a total of 5 ingredients in common
Cool Features
They both contain SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates
What's Inside
They both contain silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Alastin Skinshield All Mineral SPF30 20 ingredients
SkinBetter Science Sunbetter Sheer SPF 70 Sunscreen Lotion 48 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Alastin Skinshield All Mineral SPF30 20 ingredients
SkinBetter Science Sunbetter Sheer SPF 70 Sunscreen Lotion 48 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Zinc Oxide 19.95%
Cosmetic Colorant
Dimethicone
Emollient
Cyclopentasiloxane
Emollient
Polysilicone-11
Squalane
Emollient
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Hdi/Trimethylol Hexyllactone Crosspolymer
Methyl Methacrylate Crosspolymer
Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone
Skin Conditioning
Palmitoyl Hexapeptide-12
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Dunaliella Salina Extract
Skin ConditioningEctoin
Skin Conditioning
Hydroxymethoxyphenyl Decanone
Skin ConditioningTocopherol
Antioxidant
Caprylic/Capric Triglyceride
MaskingStearalkonium Hectorite
Gel FormingDisteardimonium Hectorite
StabilisingPentaerythrityl Tetraisostearate
Emollient
Propylene Carbonate
SolventZinc Oxide 19.95%, Dimethicone, Cyclopentasiloxane, Polysilicone-11, Squalane, Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone, Hdi/Trimethylol Hexyllactone Crosspolymer, Methyl Methacrylate Crosspolymer, Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone, Palmitoyl Hexapeptide-12, Palmitoyl Tripeptide-1, Dunaliella Salina Extract, Ectoin, Hydroxymethoxyphenyl Decanone, Tocopherol, Caprylic/Capric Triglyceride, Stearalkonium Hectorite, Disteardimonium Hectorite, Pentaerythrityl Tetraisostearate, Propylene Carbonate
Titanium Dioxide 3.6%
Cosmetic Colorant
Zinc Oxide 10%
Cosmetic Colorant
1,2-Hexanediol
Skin ConditioningAcrylates/Dimethicone Copolymer
Skin ConditioningAllantoin
Skin Conditioning
Alumina
Abrasive
Bis-Vinyl Dimethicone/Dimethicone Copolymer
Emulsion StabilisingBisabolol
Masking
Butyloctyl Salicylate
Skin Conditioning
Camellia Oleifera Leaf Extract
AstringentCapparis Spinosa Fruit Extract
Skin ConditioningCaprylic/Capric Triglyceride
MaskingCaprylyl Glycol
EmollientCerium Oxide
Cetyl Dimethicone
Emollient
Dimethicone
Emollient
Disteardimonium Hectorite
StabilisingGlycerin
Humectant
Himanthalia Elongata Extract
Skin ProtectingNiacinamide
Smoothing
Olea Europaea Fruit Extract
BleachingOlea Europaea Leaf Extract
Perfuming
Opuntia Ficus-Indica Stem Extract
Skin ConditioningPanthenol
Skin Conditioning
Phenethyl Alcohol
MaskingPhenoxyethanol
Preservative
Phenyl Trimethicone
Skin Conditioning
Plankton Extract
Skin ConditioningPolyglyceryl-3 Sorbityl Linseedate
Emulsifying
Polyglyceryl-4 Oleate
Emulsifying
Polygonum Aviculare Extract
EmollientPolyhydroxystearic Acid
Emulsifying
Polymethyl Methacrylate
Potassium Sorbate
Preservative
Silica
Abrasive
Sodium Benzoate
Masking
Sodium Chloride
Masking
Squalane
Emollient
Stearic Acid
Cleansing
Styrene/Acrylates Copolymer
Synthetic Fluorphlogopite
Tocopheryl Acetate
Antioxidant
Triethyl Citrate
Masking
Tropolone
Skin ConditioningUbiquinone
Antioxidant
Water
Skin ConditioningZea Mays Starch
AbsorbentZingiber Officinale Root Extract
MaskingTitanium Dioxide 3.6%, Zinc Oxide 10%, 1,2-Hexanediol, Acrylates/Dimethicone Copolymer, Allantoin, Alumina, Bis-Vinyl Dimethicone/Dimethicone Copolymer, Bisabolol, Butyloctyl Salicylate, Camellia Oleifera Leaf Extract, Capparis Spinosa Fruit Extract, Caprylic/Capric Triglyceride, Caprylyl Glycol, Cerium Oxide, Cetyl Dimethicone, Dimethicone, Disteardimonium Hectorite, Glycerin, Himanthalia Elongata Extract, Niacinamide, Olea Europaea Fruit Extract, Olea Europaea Leaf Extract, Opuntia Ficus-Indica Stem Extract, Panthenol, Phenethyl Alcohol, Phenoxyethanol, Phenyl Trimethicone, Plankton Extract, Polyglyceryl-3 Sorbityl Linseedate, Polyglyceryl-4 Oleate, Polygonum Aviculare Extract, Polyhydroxystearic Acid, Polymethyl Methacrylate, Potassium Sorbate, Silica, Sodium Benzoate, Sodium Chloride, Squalane, Stearic Acid, Styrene/Acrylates Copolymer, Synthetic Fluorphlogopite, Tocopheryl Acetate, Triethyl Citrate, Tropolone, Ubiquinone, Water, Zea Mays Starch, Zingiber Officinale Root Extract
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.
Today, traditional and nano-sized zinc oxide can be found in beauty products. Nano-sized zinc oxide can enhance a product's UV protection. While it is not believed to have a negative effect on skin, nano-zinc oxide may be harmful to coral reefs - though the verdict is not entirely out on this one.
Zinc Oxide also has antibacterial and calming properties. It is not water soluble.
Zinc has been used throughout history as an ingredient in paint and medicine. An Indian text from 500BC is believed to list zinc oxide as a salve for open wound. The Ancient Greek physician Dioscorides has also mentioned the use of zinc as an ointment in 1AD.
Learn more about Zinc OxideDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeSqualane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.
Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.
Research shows that squalane is non-irritating (even at 100% concentration).
In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.
The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.
Is squalane vegan?
This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Learn more about SqualaneThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideDisteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.
It can also help stabilize a product by helping to disperse other ingredients.
Hectorite is a rare, white clay mineral.
Learn more about Disteardimonium HectoriteIngredient Ratings
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