CeraVe Ultra-Light Moisturizing Lotion SPF 30 Versus Sun Bum Original SPF 50 Sunscreen Lotion
Updated on February 03, 2025
Overview
Cool Features
They both contain SPF
Suited For
They're both likely to be good for dry skin
Free From
They both do not contain any common allergens, oils, parabens or sulfates
What's Inside
They both contain fragrances
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
CeraVe Ultra-Light Moisturizing Lotion SPF 30 26 ingredients
Sun Bum Original SPF 50 Sunscreen Lotion 28 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
CeraVe Ultra-Light Moisturizing Lotion SPF 30 26 ingredients
Sun Bum Original SPF 50 Sunscreen Lotion 28 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 10%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 2.7%
UV Absorber
Water
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialGlyceryl Stearate Se
Emulsifying
Methyl Methacrylate Crosspolymer
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningCeramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Ceramide EOP
Skin Conditioning
Carbomer
Emulsion StabilisingSodium Acryloyldimethyltaurate/Vp Crosspolymer
Emulsion StabilisingSodium Lauroyl Lactylate
EmulsifyingSodium Hyaluronate
Humectant
Cholesterol
Emollient
Phenoxyethanol
Preservative
Disodium EDTA
Hydroxyacetophenone
Antioxidant
Citric Acid
Buffering
Phytosphingosine
Skin Conditioning
Xanthan Gum
EmulsifyingT-Butyl Alcohol
Perfuming
Ethylhexylglycerin
Skin ConditioningButyl Methoxydibenzoylmethane 3%, Homosalate 10%, Ethylhexyl Salicylate 5%, Octocrylene 2.7%, Water, C12-15 Alkyl Benzoate, Glyceryl Stearate Se, Methyl Methacrylate Crosspolymer, Glycerin, Pentylene Glycol, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Sodium Acryloyldimethyltaurate/Vp Crosspolymer, Sodium Lauroyl Lactylate, Sodium Hyaluronate, Cholesterol, Phenoxyethanol, Disodium EDTA, Hydroxyacetophenone, Citric Acid, Phytosphingosine, Xanthan Gum, T-Butyl Alcohol, Ethylhexylglycerin
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 10%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 10%
UV Absorber
Water
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Hydrated Silica
Abrasive
Vp/Hexadecene Copolymer
Styrene/Acrylates Copolymer
Dimethicone
Emollient
Polyester-8
Skin Conditioning
Caprylyl Methicone
Skin Conditioning
Ethylhexyl Stearate
Emollient
Trideceth-6
EmulsifyingGlyceryl Stearate
Emollient
PEG-100 Stearate
Parfum
Masking
Sodium Polyacrylate
Absorbent
Behenyl Alcohol
Emollient
Dimethyl Capramide
Emulsion StabilisingEthylhexylglycerin
Skin ConditioningTrimethylsiloxysilicate
Emollient
Xanthan Gum
EmulsifyingPolyaminopropyl Biguanide
Preservative
Tocopheryl Acetate
Antioxidant
BHT
Antioxidant
Disodium EDTA
Methylisothiazolinone
Preservative
Butyl Methoxydibenzoylmethane 3%, Homosalate 10%, Ethylhexyl Salicylate 5%, Octocrylene 10%, Water, Butyloctyl Salicylate, Hydrated Silica, Vp/Hexadecene Copolymer, Styrene/Acrylates Copolymer, Dimethicone, Polyester-8, Caprylyl Methicone, Ethylhexyl Stearate, Trideceth-6, Glyceryl Stearate, PEG-100 Stearate, Parfum, Sodium Polyacrylate, Behenyl Alcohol, Dimethyl Capramide, Ethylhexylglycerin, Trimethylsiloxysilicate, Xanthan Gum, Polyaminopropyl Biguanide, Tocopheryl Acetate, BHT, Disodium EDTA, Methylisothiazolinone
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAEthylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Commonly found in sunscreens, Ethylhexyl Salicylate is created from salicylic acid and 2-ethylhexanol. You might know salicylic acid as the effective acne fighter ingredient and BHA.
The ethylhexanol in this ingredient is a fatty alcohol and helps hydrate your skin, similar to oils. It is an emollient, which means it traps moisture into the skin.
According to manufacturers, Ethylhexyl Salicylate absorbs UV wavelength of 295-315 nm, with a peak absorption at 307-310 nm. UVA rays are linked to long term skin damage, such as hyperpigmentation. UVB rays emit more energy and are capable of damaging our DNA. UVB rays cause sunburn.
Learn more about Ethylhexyl SalicylateEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Homosalate is a chemical sunscreen filter that provides protection in the UV-B range (280nm - 320 nm), with a peak protection at 306 nm. It is internationally approved for use in sunscreens.
Homosalate is not photo-stable, meaning it's strength as a UV filter degrades over time with exposure to the sun. Because of this, it's often used in combination with other chemical sunscreen filters as avobenzone (which protects from the UV-A range). Homosalate also helps act as a solvent for harder-to-dissolve UV filters.
(Part of the reason that sunscreens need to be frequently re-applied is due to the photo instability of many chemical sunscreen filters)
Currently, homosalate is approved in concentrations up to 10% in the EU and 15% in the US. The FDA is currently doing further research on the effects of homosalate, and it is possible that these approved concentrations will change in the future.
Learn more about HomosalateOctocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocryleneWater. 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 WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumIngredient Ratings
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When to use
CeraVe Ultra-Light Moisturizing Lotion SPF 30 26 ingredients
Sun Bum Original SPF 50 Sunscreen Lotion 28 ingredients
Reviews
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