Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ Versus Biore UV Aqua Rich Watery Gel Sunscreen SPF 50+
Updated on April 18, 2025
Overview
What they are
These products are both sunscreens. They have a total of 9 ingredients in common
Cool Features
They both contain hyaluronic acid and SPF
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any common allergens or sulfates
What's Inside
They both contain harsh alcohols, fragrances and 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
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Biore UV Aqua Rich Watery Gel Sunscreen SPF 50+ 50 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
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Biore UV Aqua Rich Watery Gel Sunscreen SPF 50+ 50 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDibutyl Adipate
EmollientPropanediol
Solvent
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Polymethylsilsesquioxane
Ethylhexyl Triazone
UV Absorber
Niacinamide
Smoothing
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV Filter
Coco-Caprylate/Caprate
Emollient
Caprylyl Methicone
Skin Conditioning
Diethylhexyl Butamido Triazone
UV Absorber
Glycerin
Humectant
1,2-Hexanediol
Skin Conditioning
Butylene Glycol
Humectant
Betula Platyphylla Japonica Juice
Skin Conditioning
Sodium Hyaluronate
Humectant
Hyaluronic Acid
Humectant
Glyceryl Glucoside
Humectant
Dipotassium Glycyrrhizate
Humectant
Allantoin
Skin Conditioning
Portulaca Oleracea Extract
Skin Conditioning
Artemisia Annua Extract
MaskingPinus Sylvestris Leaf Oil
Masking
Anthemis Nobilis Flower Oil
Masking
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingSodium Stearoyl Glutamate
CleansingPolyacrylate Crosspolymer-6
Emulsion StabilisingEthylhexylglycerin
Skin ConditioningAscorbic Acid
Antioxidant
Adenosine
Skin Conditioning
Pentylene Glycol
Skin ConditioningBehenyl Alcohol
Emollient
Poly C10-30 Alkyl Acrylate
Emulsion StabilisingPolyglyceryl-3 Methylglucose Distearate
Emulsifying
Decyl Glucoside
CleansingTromethamine
BufferingXanthan Gum
EmulsifyingT-Butyl Alcohol
Perfuming
Tocopherol
Antioxidant
Carbomer
Emulsion StabilisingWater, Dibutyl Adipate, Propanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Polymethylsilsesquioxane, Ethylhexyl Triazone, Niacinamide, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Coco-Caprylate/Caprate, Caprylyl Methicone, Diethylhexyl Butamido Triazone, Glycerin, 1,2-Hexanediol, Butylene Glycol, Betula Platyphylla Japonica Juice, Sodium Hyaluronate, Hyaluronic Acid, Glyceryl Glucoside, Dipotassium Glycyrrhizate, Allantoin, Portulaca Oleracea Extract, Artemisia Annua Extract, Pinus Sylvestris Leaf Oil, Anthemis Nobilis Flower Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Stearoyl Glutamate, Polyacrylate Crosspolymer-6, Ethylhexylglycerin, Ascorbic Acid, Adenosine, Pentylene Glycol, Behenyl Alcohol, Poly C10-30 Alkyl Acrylate, Polyglyceryl-3 Methylglucose Distearate, Decyl Glucoside, Tromethamine, Xanthan Gum, T-Butyl Alcohol, Tocopherol, Carbomer
Water
Skin ConditioningAlcohol
Antimicrobial
Ethylhexyl Methoxycinnamate
UV Absorber
Lauryl Methacrylate/Sodium Methacrylate Crosspolymer
Ethylhexyl Triazone
UV Absorber
Dimethicone
Emollient
C12-15 Alkyl Benzoate
AntimicrobialTitanium Dioxide
Cosmetic Colorant
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Butylene Glycol
Humectant
Xylitol
Humectant
Dextrin Palmitate
Emulsifying
Dipropylene Glycol
MaskingHydrated Silica
Abrasive
Hydroxyethylcellulose
Emulsion StabilisingGlycerin
Humectant
Glyceryl Stearate
Emollient
Cetyl Alcohol
Emollient
Polymethylsilsesquioxane
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Triethoxycaprylylsilane
Propanediol
Solvent
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingGlyceryl Behenate
Emollient
Polysorbate 60
Emulsifying
Aluminum Hydroxide
EmollientPotassium Hydroxide
BufferingStearic Acid
Cleansing
Stearyl Alcohol
Emollient
Sorbitan Distearate
EmollientAgar
MaskingPolyvinyl Alcohol
Isoceteth-20
Emulsifying
Sodium Methyl Stearoyl Taurate
CleansingStearoyl Glutamic Acid
CleansingAminomethyl Propanol
BufferingSodium Stearoxy Pg-Hydroxyethylcellulose Sulfonate
Arginine
Masking
BHT
Antioxidant
Glutamic Acid
Humectant
Ceratonia Siliqua Gum
EmollientDisodium EDTA
Parfum
Masking
Maltose
MaskingRoyal Jelly Extract
Skin Conditioning
Sodium Hyaluronate
Humectant
Phenoxyethanol
Preservative
Methylparaben
Preservative
Water, Alcohol, Ethylhexyl Methoxycinnamate, Lauryl Methacrylate/Sodium Methacrylate Crosspolymer, Ethylhexyl Triazone, Dimethicone, C12-15 Alkyl Benzoate, Titanium Dioxide, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Dimethicone/Vinyl Dimethicone Crosspolymer, Butylene Glycol, Xylitol, Dextrin Palmitate, Dipropylene Glycol, Hydrated Silica, Hydroxyethylcellulose, Glycerin, Glyceryl Stearate, Cetyl Alcohol, Polymethylsilsesquioxane, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Triethoxycaprylylsilane, Propanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Behenate, Polysorbate 60, Aluminum Hydroxide, Potassium Hydroxide, Stearic Acid, Stearyl Alcohol, Sorbitan Distearate, Agar, Polyvinyl Alcohol, Isoceteth-20, Sodium Methyl Stearoyl Taurate, Stearoyl Glutamic Acid, Aminomethyl Propanol, Sodium Stearoxy Pg-Hydroxyethylcellulose Sulfonate, Arginine, BHT, Glutamic Acid, Ceratonia Siliqua Gum, Disodium EDTA, Parfum, Maltose, Royal Jelly Extract, Sodium Hyaluronate, Phenoxyethanol, Methylparaben
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products. Due to its properties, it can prevent water and oil ingredients from separating.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolDiethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB) is a chemical UV-A absorber. It is formulated for high UVA protection (320-400 nm).
DHHB is well-liked for:
DHHB has been approved by the EU, Japan, Taiwan, and South America for use up to 10%. Unfortunately, it has not been approved for use in the US or Canada due to slow regulatory processes.
This ingredient is soluble in oils, fats, and lipids.
Learn more about Diethylamino Hydroxybenzoyl Hexyl BenzoateEthylhexyl Triazone is a modern chemical sunscreen that protects from UV-B radiation.
It is the most effective of existing UV-B filters, as it provides the highest level of photo-stable absorption. It protects from the entire UV-B range (280 to 320nm), with it's highest level of protection at 314nm.
Ethylhexyl Triazone is oil soluble, oderless and colorless, which mean it is able to be incorporated into a variety of different formulations.
It is not currently available within the United States due to slow changing FDA regulations. Outside of the US, it is used in formulations at concentrations up to 5%.
Learn more about Ethylhexyl TriazoneGlycerin 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 GlycerinPolymethylsilsesquioxane is a silicone used as a film forming agent.
When applied to the skin, this ingredient creates an invisible film on the surface. This film still allows oxygen to pass through, but prevents moisture from escaping. This can help condition and hydrate the skin. It also leaves a silky feel when applied.
Polymethylsilsesquioxane has not been shown to clog pores. It has been deemed safe to use up to 55%, but most cosmetics use much less.
If you have concerns about using this ingredient, we recommend speaking with a professional.
Learn more about PolymethylsilsesquioxanePropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
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 PropanediolSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateWater. 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
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When to use
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Biore UV Aqua Rich Watery Gel Sunscreen SPF 50+ 50 ingredients
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Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Biore UV Aqua Rich Watery Gel Sunscreen SPF 50+ 50 ingredients
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