Tower 28 Beauty SOS Face Guard SPF 30 Versus EltaMD, Inc UV Daily Tinted Face Sunscreen SPF 40
Updated on May 19, 2025
Overview
What they are
These products are both sunscreens. They have a total of 7 ingredients in common
Cool Features
They both contain hyaluronic acid and Vitamin E
Suited For
They're both likely to be good for dry skin
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, 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
Tower 28 Beauty SOS Face Guard SPF 30 43 ingredients
EltaMD, Inc UV Daily Tinted Face Sunscreen SPF 40 21 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Tower 28 Beauty SOS Face Guard SPF 30 43 ingredients
EltaMD, Inc UV Daily Tinted Face Sunscreen SPF 40 21 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Zinc Oxide
Cosmetic Colorant
Allantoin
Skin Conditioning
Bisabolol
Masking
Butyloctyl Salicylate
Skin Conditioning
C12-15 Alkyl Benzoate
AntimicrobialCaprylic/Capric Triglyceride
Masking
Capryloyl Glycerin/Sebacic Acid Copolymer
Skin ConditioningCarbomer
Emulsion StabilisingCeramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Ceramide NP
Skin Conditioning
Cetearyl Alcohol
Emollient
Cetyl Palmitate
Emollient
Cholesterol
Emollient
Citric Acid
Buffering
Diisopropyl Sebacate
EmollientEthylhexyl Methoxycrylene
Skin ConditioningEthylhexylglycerin
Skin ConditioningGarcinia Indica Seed Butter
Skin Conditioning
Glycerin
Humectant
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingIsodecyl Neopentanoate
EmollientLauryl Lactate
EmollientPhenoxyethanol
Preservative
Phytosphingosine
Skin Conditioning
Polyhydroxystearic Acid
Emulsifying
Polysorbate 60
Emulsifying
Potassium Cetyl Phosphate
EmulsifyingSodium Hyaluronate
Humectant
Sodium Hydroxide
BufferingSodium Lauroyl Lactylate
EmulsifyingSorbitan Isostearate
Emulsifying
Sorbitan Olivate
Emulsifying
Sorbitan Palmitate
Emulsifying
Squalane
Emollient
Tetrasodium Glutamate Diacetate
Tocopherol
Antioxidant
Triethoxycaprylylsilane
Water
Skin ConditioningXanthan Gum
EmulsifyingCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantZinc Oxide, Allantoin, Bisabolol, Butyloctyl Salicylate, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Capryloyl Glycerin/Sebacic Acid Copolymer, Carbomer, Ceramide AP, Ceramide EOP, Ceramide NP, Cetearyl Alcohol, Cetyl Palmitate, Cholesterol, Citric Acid, Diisopropyl Sebacate, Ethylhexyl Methoxycrylene, Ethylhexylglycerin, Garcinia Indica Seed Butter, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isodecyl Neopentanoate, Lauryl Lactate, Phenoxyethanol, Phytosphingosine, Polyhydroxystearic Acid, Polysorbate 60, Potassium Cetyl Phosphate, Sodium Hyaluronate, Sodium Hydroxide, Sodium Lauroyl Lactylate, Sorbitan Isostearate, Sorbitan Olivate, Sorbitan Palmitate, Squalane, Tetrasodium Glutamate Diacetate, Tocopherol, Triethoxycaprylylsilane, Water, Xanthan Gum, CI 77491, CI 77492, CI 77499
Water
Skin ConditioningPetrolatum
Emollient
Isopropyl Palmitate
Emollient
Dimethicone
Emollient
Cetearyl Alcohol
Emollient
Oleth-3 Phosphate
Phenoxyethanol
Preservative
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingPolyisobutene
Cetearyl Glucoside
EmulsifyingOctyldodecyl Neopentanoate
EmollientEthylhexyl Stearate
Emollient
Polyether-1
Butylene Glycol
Humectant
PEG-7 Trimethylolpropane Coconut Ether
EmulsifyingSodium Hyaluronate
Humectant
Iodopropynyl Butylcarbamate
Preservative
Citric Acid
Buffering
Tocopheryl Acetate
Antioxidant
Triethoxycaprylylsilane
Iron Oxides
Water, Petrolatum, Isopropyl Palmitate, Dimethicone, Cetearyl Alcohol, Oleth-3 Phosphate, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, Cetearyl Glucoside, Octyldodecyl Neopentanoate, Ethylhexyl Stearate, Polyether-1, Butylene Glycol, PEG-7 Trimethylolpropane Coconut Ether, Sodium Hyaluronate, Iodopropynyl Butylcarbamate, Citric Acid, Tocopheryl Acetate, Triethoxycaprylylsilane, Iron Oxides
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidThis is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel.
It is also an emulsifer, meaning it prevents ingredients such as oil and water from separating. It also helps evenly disperse other ingredients.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateTriethoxycaprylylsilane is a silicone used to bind and stabilize ingredients.
As an emulsifier, it helps prevent ingredients from separating. This can help elongate the shelf life of products.
Triethoxycaprylylsilane is often used to coat mineral sunscreens ingredients to help give a better feel. It also helps reduce oxidative stress in sunscreens.
Learn more about TriethoxycaprylylsilaneWater. 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. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
Tower 28 Beauty SOS Face Guard SPF 30 43 ingredients
EltaMD, Inc UV Daily Tinted Face Sunscreen SPF 40 21 ingredients
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