La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ Versus The Purest Solutions Hydration Booster Daily Moisturizing Cream
Updated on July 26, 2023
Overview
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin and brightening skin
Free From
They both do not contain any common allergens, 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 needs an update? Let us know.
Ingredient Info
La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ 23 ingredients
The Purest Solutions Hydration Booster Daily Moisturizing Cream 38 ingredients
At a glance
Click on any of the items below to learn more
La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ 23 ingredients
The Purest Solutions Hydration Booster Daily Moisturizing Cream 38 ingredients
Notable Ingredients
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Benefits
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Concerns
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Concerns
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Ingredients Side-by-side
Silicon
Drometrizole Trisiloxane is a UV filter that provides both UV-A (344 nm) and UV-B (303 nm) protection.
You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.
2 Concerns
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.
2 Concerns
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.
2 Concerns
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Non-Reef-Safe
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.
This ingredient is more commonly known as Ensulizole, a chemical sunscreen ingredient.
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.
5 Concerns
Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
2 Concerns
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.
Isopropyl Myristate is an emollient, thickening agent, and texture enhancer. It is created from isopropyl alcohol and myristic acid.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
We don't have a description for C12-22 Alkyl Acrylate/Hydroxyethylacrylate Copolymer.
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.
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Triethanolamine is an emulsifier and pH adjuster. It is created using ethylene oxide and ammonia. This gives Triethanolamine a nitrogen core and a similar scent to ammonia.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Drometrizole Trisiloxane 7%, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine 5%, Ethylhexyl Salicylate 5%, Octocrylene 5%, Butyl Methoxydibenzoylmethane 3%, Homosalate 2%, Phenylbenzimidazole Sulfonic Acid 0.5%, Water, Alcohol Denat., Silica, Isopropyl Myristate, Glycerin, Diisopropyl Sebacate, C12-22 Alkyl Acrylate/Hydroxyethylacrylate Copolymer, Propanediol, Perlite, Tocopherol, Triethanolamine, Caprylyl Glycol, Trisodium Ethylenediamine Disuccinate, Disodium EDTA, Hydroxyethylcellulose, Acrylates/C10-30 Alkyl Acrylate Crosspolymer
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.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Glyceryl Stearate is a mix of glycerin and stearic acid.
C12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
A type of fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as traditional alcohols.
Peg-100 Stearate is an emollient and emulsifier. PEGS are a hydrophilic polyether compound . There are 100 ethylene oxide monomers in Peg-100 Stearate. Peg-100 Stearate is polyethylene glycol ester of stearic acid.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
Dimethiconol is a silicone that resembles the popular dimethicone. Like other silicones, it is an emollient. Emollients create a thin film on skin to prevent moisture from escaping.
2 Concerns
Butyrospermum Parkii Butter is a plant lipid from the fruit of the Shea Tree. It is an effective skin hydrator and emollient.
Sodium Hyaluronate Crosspolymer is a type of hyaluronic acid. In fact, it is modified version of hyaluronic acid.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Sodium PCA is the sodium salt of pyroglutamic acid and is naturally occurring on human skin.
3 Concerns
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.
Ascophyllum Nodosum Extract is from brown seaweed that grows in the northern Atlantic Ocean. It is an antioxidant. Antioxidants help fight off free-radicals. Free-radicals are molecules that may damage our skin cells.
Asparagopsis Armata Extract is from seaweed. It is an antioxidant. Antioxidants help fight off free-radical molecules. These molecules damage our cells.
You might know this ingredient as a sugar substitute in foods. It is a sugar alcohol with humectant properties.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Phenethyl Alcohol is a colorless and aromatic alohol. It is naturally occuring in essential oils.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
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.
Bisabolol is pimarily used to add fragrance to a product. However, it is also famous for helping soothe skin.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Peg-7 Glyceryl Cocoate is created from polyethylene glycol and fatty acids from coconut oil.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Antioxidant Helps brighten skin
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.
Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.
Glycine Soja Sterols is derived from the soybean plant. Sterols are an organic compound and technically an alcohol.
2 Concerns
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Water, Glycerin, Glyceryl Stearate, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Dimethicone, Behenyl Alcohol, Peg-100 Stearate, Cyclopentasiloxane, Dimethiconol, Butyrospermum Parkii Butter, Sodium Acrylates Copolymer, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium PCA, Cetearyl Alcohol, Ribose, Saccharide Isomerate, Hydrogenated Starch Hydrolysate, Ascophyllum Nodosum Extract, Asparagopsis Armata Extract, Erythritol, Chondrus Crispus, Ceramide 3, Squalane, Phenethyl Alcohol, 1,2-Hexanediol, Xanthan Gum, Bisabolol, Sodium Citrate, Peg-7 Glyceryl Cocoate, Niacinamide, Tocopheryl Acetate, Lecithin, Glycine Soja Sterols, Parfum
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterGlycerin 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 GlycerinIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ 23 ingredients
The Purest Solutions Hydration Booster Daily Moisturizing Cream 38 ingredients
Reviews
Here's what our community thinks
La Roche-Posay Anthelios Invisible Fluid Facial Sunscreen SPF50+ 23 ingredients
sheryl
My holy grail
I love that it doesn't leave any white cast upon application. the consistency is fluid, making it easy to apply. I have combination...
My holy grail
I love that it doesn't leave any white cast upon application. the consistency is fluid, making it easy to apply. I have combination (mostly oily) skin with rosacea and have been using this religiously for 2+ years.
ThriceForLife
The only sunscreen that works
As someone with bad SebDerm and Rosacea, this is the only sunscreen which seems to work for me. Happy to see that...
The only sunscreen that works
As someone with bad SebDerm and Rosacea, this is the only sunscreen which seems to work for me. Happy to see that it's fungal acne safe!
