Here's our complete breakdown comparing the ingredients, attributes, and more of Altruist Dermatologist Sunscreen SPF 50 versus Boots Soltan Kids Sunstick SPF50+ .
Published on August 16, 2023
Overview
What they are
These products are both vegan and cruelty-free sunscreens. They have a total of 6 ingredients in common
Cool Features
They both contain exfoliants and SPF
Suited For
They're both likely to be good for brightening skin
Free From
They both do not contain any harsh alcohols, 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 need an update? Let us know.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Sunscreen
Sunscreens help absorb or reflect UV radiation and protect skin against skin damage. Sunscreens may come in the form of lotion, gel, foam, spray, or solid-stick.
Price
Ingredient Info
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Not Reef Safe
Ingredients in this product that are not reef safe:
Contains EU Allergens
Ingredients in this product that are EU allergens:
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Notable Ingredients
This product contains 7 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Notable Ingredients
This product contains 5 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Water • C12-15 Alkyl Benzoate • Ethylhexyl Stearate • Octocrylene • Butyl Methoxydibenzoylmethane • Glycerin • Ethylhexyl Salicylate • Potassium Cetyl Phosphate • Cetearyl Alcohol • Titanium Dioxide • Phenylbenzimidazole Sulfonic Acid • Glyceryl Stearate • Tris-Biphenyl Triazine • Ethylhexyl Triazone • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Aminomethyl Propanol • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Phenoxyethanol • Alumina • Piroctone Olamine • Decyl Glucoside • Disodium Phosphate • Simethicone • Diethylhexyl Sodium Sulfosuccinate • Xanthan Gum • Butylene Glycol • Caprylyl Glycol • Propylene Glycol • Silver Chloride
C12-15 Alkyl Benzoate • Hydrogenated Microcrystalline Wax • Polyethylene • Ethylhexyl Palmitate • Bis-Diglyceryl Polyacyladipate-2 • Butyl Methoxydibenzoylmethane • Octocrylene • Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine • Ethylhexyl Salicylate • Diethylhexyl Butamido Triazone • Titanium Dioxide • Silica • Dimethicone • Ascorbyl Palmitate • Benzyl Benzoate
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
C12-15 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 BenzoateAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 2.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 1.
Octocrylene 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 OctocryleneAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 4.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 7.
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 MethoxydibenzoylmethaneAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 5.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 6.
Ethylhexyl 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 SalicylateAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 7.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 9.
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 10.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 11.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
Bemotrizinol has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. Skin exposed to UV causes free-radical molecules to form. This ingredient works by preventing the UV from reaching your skin.
It is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.
Bemotrizinol is not approved in the US but is allowed in the EU, Australia, and Asia.
In fact, it is the most effective UV absorber at maximum concentration (measured by SPF) permitted by in the EU.
It is oil-soluble.
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineAltruist Dermatologist Sunscreen SPF 50 contains this as ingredient number 15.
Boots Soltan Kids Sunstick SPF50+ contains this as ingredient number 8.
Here's what our community thinks of the ingredients in these two products.
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Reviews
Here's what our community thinks
Altruist Dermatologist Sunscreen SPF 50 29 ingredients
Boots Soltan Kids Sunstick SPF50+ 15 ingredients
Alternatives
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