Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ Versus Hada Labo Shirojyun Premium SPF 50 PA+++
Updated on February 08, 2024
Overview
What they are
These products are both sunscreens. They have a total of 10 ingredients in common
Cool Features
They both contain hyaluronic acid, SPF and Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, dark spots and better texture
Free From
They both do not contain any common allergens, parabens or sulfates
What's Inside
They both contain fragrances, oils 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
Hada Labo Shirojyun Premium SPF 50 PA+++ 46 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Hada Labo Shirojyun Premium SPF 50 PA+++ 46 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDibutyl Adipate
EmollientPropanediol
SolventDiethylamino 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 ConditioningButylene Glycol
Humectant
Betula Platyphylla Japonica Juice
Skin ConditioningSodium Hyaluronate
Humectant
Hyaluronic Acid
Humectant
Glyceryl Glucoside
HumectantDipotassium Glycyrrhizate
Humectant
Allantoin
Skin Conditioning
Portulaca Oleracea Extract
Skin ConditioningArtemisia 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 ConditioningEthylhexyl Methoxycinnamate
UV Absorber
Dimethicone
Emollient
Phenylbenzimidazole Sulfonic Acid
UV Absorber
Glycerin
Humectant
Ethylhexyl Salicylate
UV Absorber
Diethylamino Hydroxybenzoyl Hexyl Benzoate
UV Filter
Diethylhexyl Carbonate
EmollientPolyglycerin-6
HumectantBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Skin Conditioning
Ethylhexyl Triazone
UV Absorber
Silica
Abrasive
Arachidyl Alcohol
EmollientPolysorbate 60
Emulsifying
Phenoxyethanol
Preservative
Sodium Hydroxide
BufferingSodium Citrate
BufferingBehenyl Alcohol
Emollient
Xanthan Gum
EmulsifyingArachidyl Glucoside
EmulsifyingDimethiconol
Emollient
Cellulose
AbsorbentTremella Fuciformis Polysaccharide
Emulsion StabilisingHectorite
AbsorbentCitrus Aurantium Bergamia Fruit Oil
Masking
Ethylhexylglycerin
Skin ConditioningTrehalose
HumectantUrea
Buffering
Disodium EDTA
Sodium Hyaluronate
Humectant
Pentylene Glycol
Skin ConditioningSerine
Masking3-O-Ethyl Ascorbic Acid
Skin Conditioning
Hydrolyzed Lupine Protein
Skin ConditioningButylene Glycol
Humectant
Algin
Masking
Caprylyl Glycol
EmollientGlyceryl Polyacrylate
Pullulan
Disodium Phosphate
BufferingSodium Acetylated Hyaluronate
Humectant
Potassium Phosphate
BufferingNephelium Longana Seed Extract
Skin ConditioningPolyquaternium-51
Skin ConditioningTremella Fuciformis Extract
HumectantResveratrol
Antioxidant
Water, Ethylhexyl Methoxycinnamate, Dimethicone, Phenylbenzimidazole Sulfonic Acid, Glycerin, Ethylhexyl Salicylate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Diethylhexyl Carbonate, Polyglycerin-6, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Triazone, Silica, Arachidyl Alcohol, Polysorbate 60, Phenoxyethanol, Sodium Hydroxide, Sodium Citrate, Behenyl Alcohol, Xanthan Gum, Arachidyl Glucoside, Dimethiconol, Cellulose, Tremella Fuciformis Polysaccharide, Hectorite, Citrus Aurantium Bergamia Fruit Oil, Ethylhexylglycerin, Trehalose, Urea, Disodium EDTA, Sodium Hyaluronate, Pentylene Glycol, Serine, 3-O-Ethyl Ascorbic Acid, Hydrolyzed Lupine Protein, Butylene Glycol, Algin, Caprylyl Glycol, Glyceryl Polyacrylate, Pullulan, Disodium Phosphate, Sodium Acetylated Hyaluronate, Potassium Phosphate, Nephelium Longana Seed Extract, Polyquaternium-51, Tremella Fuciformis Extract, Resveratrol
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 WaterDiethylamino 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 GlycerinButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Sodium 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 HyaluronateEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Pentylene 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 GlycolA 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.
Emollients help keep your skin soft and hydrated by creating a film that traps moisture in.
Behenyl Alcohol is usually derived from the fats in vegetable oils.
In 2000, Behenyl Alcohol was approved by the US as medicine to reduce the duration of cold sores.
Learn more about Behenyl AlcoholXanthan 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 GumIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
Hada Labo Shirojyun Premium SPF 50 PA+++ 46 ingredients
Reviews
Here's what our community thinks
Round Lab Birch Moisturizing Sunscreen SPF 50+ PA++++ 40 ingredients
It's not the most hydrating sunscreen I've ever used and its texture is reminiscent of a slightly thick serum or an emulsion. It feels good on my skin and did not break me out. No white cast whatsoever, didn't require any blending in, and applied without a tacky finish. One of the sunscreens with the least pilling I've tried, but did very very very slightly pill on the area around the eyes after a Show more
This reef-safe chemical sunscreen stands out with its naturally glowy and non-greasy finish. It has the texture of a medium moist cream, spreads nicely and dries quickly in just a few minutes, making it easy to apply. It leaves no greasy or sticky residue, and there's no white cast or pilling to worry about. Notably, this sunscreen is highly moisturizing and can effectively replace the need for an Show more
