Rohto Mentholatum Skin Aqua UV Super Moisture Milk SPF50+ PA++++ Versus Biore UV Aqua Rich Weightless Moisturizer SPF 50 - Canada
Updated on April 05, 2024
Overview
What they are
These products are both sunscreens. They have a total of 6 ingredients in common
Cool Features
They both contain hyaluronic acid and SPF
Suited For
They're both likely to be good for dry skin and brightening skin
Free From
They both do not contain any oils or sulfates
What's Inside
They both contain harsh alcohols 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
Rohto Mentholatum Skin Aqua UV Super Moisture Milk SPF50+ PA++++ 34 ingredients
Biore UV Aqua Rich Weightless Moisturizer SPF 50 27 ingredients
At a glance
Click on any of the items below to learn more
Rohto Mentholatum Skin Aqua UV Super Moisture Milk SPF50+ PA++++ 34 ingredients
Biore UV Aqua Rich Weightless Moisturizer SPF 50 27 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Concerns
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Ingredients Side-by-side
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 GlycerinSodium 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 HyaluronateArginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArgininePhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
This ingredient gets a bad rep because it is irritating and drying - mostly due to its astringent property. Astringents draw out natural oils in tissue, constricting pores and leaving your skin dried out.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is if this alcohol is near the end of an ingredients list, it will probably not affect your skin much.
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Rohto Mentholatum Skin Aqua UV Super Moisture Milk SPF50+ PA++++ 34 ingredients
Biore UV Aqua Rich Weightless Moisturizer SPF 50 27 ingredients
![](https://skinsort.com/assets/routine_creator/when_to_use_card-684ec64d.webp)
Reviews
Here's what our community thinks
Rohto Mentholatum Skin Aqua UV Super Moisture Milk SPF50+ PA++++ 34 ingredients
itsyogirljeni
The best sunscreen for me!
My skin is very sensitive to sunscreen and this is the only sunscreen that doesn't burn me, or breaking me out, or...
The best sunscreen for me!
My skin is very sensitive to sunscreen and this is the only sunscreen that doesn't burn me, or breaking me out, or itching me!
Very hydrating but not sticky or oily.
lisamj
I’ve used this sunscreen for 3 years and its one of the only products with SPF my skin can tolerate, due to extremely sensitive skin. I can...
I’ve used this sunscreen for 3 years and its one of the only products with SPF my skin can tolerate, due to extremely sensitive skin. I can sometimes feel a little of a sting on my cheekbones if i apply double layers through the day. No cast, super easy to apply, no scent, it doesnt feel sticky like a lot of sunscreens do.