Ultrasun Body Tan Activator SPF30 Versus Piz Buin Allergy Sun Sensitive Skin Lotion SPF 50+
Updated on December 31, 2024
Overview
Cool Features
They both contain SPF, Vitamin C and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and scar healing
Free From
They both do not contain any common allergens, oils, parabens, silicones or sulfates
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
Ultrasun Body Tan Activator SPF30 32 ingredients
Piz Buin Allergy Sun Sensitive Skin Lotion SPF 50+ 32 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
Ultrasun Body Tan Activator SPF30 32 ingredients
Piz Buin Allergy Sun Sensitive Skin Lotion SPF 50+ 32 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCaprylic/Capric Triglyceride
Masking
Pentylene Glycol
Skin ConditioningMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Titanium Dioxide
Cosmetic Colorant
Ethylhexyl Salicylate
UV Absorber
Glycerin
Humectant
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
C12-15 Alkyl Benzoate
AntimicrobialDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Acrylates Copolymer
Ethylhexyl Triazone
UV Absorber
C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer
Squalane
Emollient
Cocoglycerides
Emollient
Hydrogenated Phosphatidylcholine
EmulsifyingVitis Vinifera Seed Extract
Antimicrobial
Decyl Glucoside
CleansingSilica
Abrasive
Propyl Alcohol
SolventDihydroxy Methylchromonyl Palmitate
Skin ProtectingSodium Hydroxide
BufferingAlcohol
Antimicrobial
Cetyl Phosphate
EmulsifyingXanthan Gum
EmulsifyingPropylene Glycol
Humectant
Lecithin
Emollient
Tocopheryl Acetate
Antioxidant
Ascorbyl Tetraisopalmitate
Antioxidant
Tocopherol
Antioxidant
Diisopropyl Adipate
EmollientUbiquinone
Antioxidant
Water, Caprylic/Capric Triglyceride, Pentylene Glycol, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Titanium Dioxide, Ethylhexyl Salicylate, Glycerin, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, C12-15 Alkyl Benzoate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Acrylates Copolymer, Ethylhexyl Triazone, C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer, Squalane, Cocoglycerides, Hydrogenated Phosphatidylcholine, Vitis Vinifera Seed Extract, Decyl Glucoside, Silica, Propyl Alcohol, Dihydroxy Methylchromonyl Palmitate, Sodium Hydroxide, Alcohol, Cetyl Phosphate, Xanthan Gum, Propylene Glycol, Lecithin, Tocopheryl Acetate, Ascorbyl Tetraisopalmitate, Tocopherol, Diisopropyl Adipate, Ubiquinone
Water
Skin ConditioningOctocrylene
UV Absorber
C12-15 Alkyl Benzoate
AntimicrobialEthylhexyl Salicylate
UV Absorber
Butyl Methoxydibenzoylmethane
UV Absorber
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Butylene Glycol
Humectant
Styrene/Acrylates Copolymer
Isopropyl Isostearate
Emollient
Triacontanyl Pvp
HumectantGlyceryl Stearate
Emollient
PEG-100 Stearate
Chrysanthemum Parthenium Extract
Skin ConditioningHydroxyphenyl Propamidobenzoic Acid
Skin ConditioningAluminum Starch Octenylsuccinate
Absorbent
Linseed Acid
CleansingAcrylates Copolymer
Tribehenin
Emollient
Caprylyl Glycol
EmollientPotassium Cetyl Phosphate
EmulsifyingPEG-8 Laurate
Emulsifying
Sodium Dodecylbenzenesulfonate
CleansingAcrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingPentylene Glycol
Skin ConditioningDisodium EDTA
Sodium Hydroxide
BufferingAscorbyl Palmitate
Antioxidant
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Tocopheryl Acetate
Antioxidant
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
Parfum
Masking
Water, Octocrylene, C12-15 Alkyl Benzoate, Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butylene Glycol, Styrene/Acrylates Copolymer, Isopropyl Isostearate, Triacontanyl Pvp, Glyceryl Stearate, PEG-100 Stearate, Chrysanthemum Parthenium Extract, Hydroxyphenyl Propamidobenzoic Acid, Aluminum Starch Octenylsuccinate, Linseed Acid, Acrylates Copolymer, Tribehenin, Caprylyl Glycol, Potassium Cetyl Phosphate, PEG-8 Laurate, Sodium Dodecylbenzenesulfonate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Pentylene Glycol, Disodium EDTA, Sodium Hydroxide, Ascorbyl Palmitate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tocopheryl Acetate, Phenoxyethanol, Potassium Sorbate, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acrylates Copolymer is used as a film-forming agent and texture enhancer.
After applied, Acrylates Copolymer forms a thin film cover that helps skin feel more soft. It can help sunscreens become more water-resistant.
It is also used to make a product more thick.
Learn more about Acrylates CopolymerYou might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.
On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2025.
Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.
This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineC12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
C12-15 Alkyl Benzoate is an emollient and texture enhancer. Due to its solubility, it is often used in sunscreens to help evenly distribute active ingredients.
As an emollient, C12-15 Alkyl Benzoate helps soften and hydrate your skin. Emollients create a film on your skin that traps moisture within.
This ingredient has been reported to cause eye irritation.
Learn more about C12-15 Alkyl BenzoateEthylhexyl 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 SalicylatePentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateWater. 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
Here's what our community thinks of the ingredients in these products.
When to use
Ultrasun Body Tan Activator SPF30 32 ingredients
Piz Buin Allergy Sun Sensitive Skin Lotion SPF 50+ 32 ingredients
Reviews
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