Here's our complete breakdown comparing the ingredients, attributes, and more of Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ versus Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ .
Last updated on January 12, 2024. Published on February 13, 2024
Overview
What they are
These products are both cruelty-free sunscreens. They have a total of 12 ingredients in common
Cool Features
They both contain exfoliants, SPF and Vitamin E
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin and sensitive skin
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
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
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
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 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
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:
EU Allergen Free
This product is free of 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
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
This product contains 1 ingredient 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 4 ingredients that may have this attribute:
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:
This product contains 2 ingredients 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:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Zinc Oxide 21% • Water • Coco-Caprylate/Caprate • Cetearyl Alcohol • Propanediol • Stearyl Alcohol • Polyhydroxystearic Acid • Glyceryl Stearate • Cetearyl Olivate • Sorbitan Olivate • Caprylhydroxamic Acid • Glyceryl Caprylate • Glycerin • Xanthan Gum • Rosmarinus Officinalis Extract • Centella Asiatica Extract • Aesculus Hippocastanum Extract • Camellia Sinensis Extract • Olea Europaea Bud Extract • Tocopheryl Acetate • Potassium Sorbate • Sodium Phytate • Citrus Nobilis Peel Oil • Carthamus Tinctorius Seed Oil • Helianthus Annuus Seed Oil • Silica • Mica • Triethoxycaprylylsilane • CI 77492
Zinc Oxide 18% • Water • Caprylic/Capric Triglyceride • Diisooctyl Succinate • Butyloctyl Salicylate • Propanediol • Glycerin • Cetearyl Olivate • Polyhydroxystearic Acid • Sorbitan Olivate • Bisabolol • Pongamia Pinnata Seed Extract • Zingiber Officinale Root Extract • Tetrahydrodiferuloylmethane • Tetrahydrodemethoxydiferuloylmethane • Tetrahydrobisdemethoxydiferuloylmethane • Calendula Officinalis Flower Extract • Camellia Sinensis Leaf Extract • Chamomilla Recutita Flower Extract • Centella Asiatica Extract • Phenoxyethanol • Polyglyceryl-4 Laurate/Succinate • Lauroyl Lysine • Triethoxycaprylylsilane • Arachidyl Alcohol • Silica • Xanthan Gum • Potassium Cetyl Phosphate • Behenyl Alcohol • Caprylyl Glycol • Vp/Eicosene Copolymer • Arachidyl Glucoside • Tetrasodium Glutamate Diacetate • Ethylhexylglycerin • Tocopheryl Acetate • Cetyl Alcohol • Tin Oxide • Isononyl Isononanoate • Ethylene/Propylene/Styrene Copolymer • Sorbitan Oleate • CI 77891 • CI 77015 • CI 77499
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.
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 can be harmful to coral reefs.
More about harmful reef ingredients here.
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 OxideClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 1.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 1.
Water. 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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 2.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 2.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 5.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 6.
Polyhydroxystearic Acid is a soft wax made from castor oil.
It is is a texture thickener, emulsifier, and film-former. Emulsifiers prevent ingredients from separating, such as oils and waters.
Polyhydroxystearic Acid may not be fungal acne safe.
Learn more about Polyhydroxystearic AcidClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 7.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 9.
Cetearyl Olivate is an emulsifier and texture enhancer. It is derived from the fatty acids of olive oil and Cetearyl alcohol, and is biodegradable.
As an emulsifier, it is used to prevent oils and waters from separating. It can also
Manufacturers use the name Olivem 1000. This ingredient has been found to preserve the natural microbiome of skin. Having a healthy microbiome helps keep our skin healthy and protects against harmful bacteria. This ingredient is grouped with Sorbitan Olivate under the name Olivem 1000.
Learn more about Cetearyl OlivateClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 9.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 8.
Sorbitan Olivate is created from the fatty acids in olive oil and sorbitol.
Sorbitan Olivate is an oil in water emulsifier. It helps stabilize a product by preventing oils and waters from separating. Sorbitan Olivate also helps hydrate the skin.
Manufacturers sell sorbitan olivate under the name OliveM 1000. OliveM 1000 a multifunctional ingredient. It is self-emulsifying. According to a manufacturer, OliveM 1000 does not disrupt natural skin biome.
Learn more about Sorbitan OlivateClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 10.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 10.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 13.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 7.
Xanthan 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 GumClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 14.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 27.
Centella Asiatica Extract is derived from an herb plant native to Southeast Asia. It is rich in antioxidants and amino acids. In skincare products, Centella Asiatica Extract is used for its anti-inflammatory and soothing properties.
Many active components found in Centella Asiatica Extract, such as Madecassic Acid and Asiaticoside, encourage the skin to naturally produce hyaluronic acid. This helps keep our skin hydrated. Many of these components also show antioxidant activity and may help reduce the signs of aging.
Research shows Centella Asiatica can help increase Type I collagen production by increasing fibroblast production. Fibroblast helps form connective tissue.
The combination of all these properties makes Centella Asiatica Extract effective at soothing the skin.
Other components of Centella Asiatic Extract include Vitamin A, vitamin C, several B vitamins, and Asiatic Acid.
Recent studies found madecassoside may help prevent damage from UV rays by preventing UV-induced inflammation. Further research is needed.
This plant has been used as a medicine and in food for many centuries. As a medicine, it is used to treat burns, scratches, and wounds.
Learn more about Centella Asiatica ExtractClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 16.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 20.
Tocopheryl 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 AcetateClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 20.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 35.
Silica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 26.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 26.
Triethoxycaprylylsilane 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 TriethoxycaprylylsilaneClearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ contains this as ingredient number 28.
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ contains this as ingredient number 24.
Here's what our community thinks of the ingredients in these two products.
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Reviews
Here's what our community thinks
Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+ 29 ingredients
Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++ 43 ingredients
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Clearstem Skincare YOUARESUNSHINE Sheer Broad-Spectrum SPF 50+.
See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to Prequel Sun Barrier Mineral Sunscreen Broad Spectrum SPF 50 PA++++.
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