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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Biore UV Aqua Rich Aqua Protect Mist SPF 50 PA++++ versus Koyudo Privacy UV Mist SPF 50+ PA++++ .

Last updated on August 15, 2023. Published on November 25, 2023

Overview

What they are

These products are both sunscreens. They have a total of 3 ingredients in common

Cool Features

They both contain SPF

Suited For

They're both likely to be good for dry skin

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain harsh alcohols and fragrances

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Sunscreen Japanese Brand Japan
Sunscreen Japanese Brand Japan

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

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
spf rating
50

At a glance

Click on any of the items below to learn more

Notable Ingredients

Chemical UV Filter (4)

Benefits

Hydrating

Concerns

Drying
May Worsen Oily Skin
Irritating (2)
Rosacea (2)
Eczema (2)

Notable Ingredients

Chemical UV Filter (4)
Vitamin C
Vitamin E
Hyaluronic Acid

Benefits

Hydrating (2)
Redness Reducing
Skin Texture
Anti-Aging (3)
Dark Spots
Scar Healing
Brightening (3)

Concerns

Acne Trigger
Irritating (3)
Rosacea (3)
Eczema (2)
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Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: UV Absorber, UV Filter
Community Rating: Very Disliked

Ethylhexyl Methoxycinnamate is an organic compound that provides UVB protection. It often goes by the more common name of octinoxate. It is created from methoxycinnamic acid and 2-ethylhexanol.

Ethylhexyl Methoxycinnamate absorbs UVB rays with wavelengths between 280-320 nm. UV absorbers protect your skin by using chemical reactions to convert UV rays into heat and energy.

UVB (290-320 nm) rays emit more energy than UVA rays. They are capable of damaging DNA, causing sunburns and are thought to be linked to skin cancer.

The state of Hawaii has banned sunscreens containing octinoxate due to its potential impact on coral reefs. More research is needed to bridge gaps in this research. The European Union allows higher levels of octinoxate in sunscreens than the US and Australia.

Ethylhexyl Methoxycinnamate is oil soluble. It is not stable and may lose efficacy when exposed to sunlight.

Learn more about Ethylhexyl Methoxycinnamate

Biore UV Aqua Rich Aqua Protect Mist SPF 50 PA++++ contains this as ingredient number 2.

Koyudo Privacy UV Mist SPF 50+ PA++++ contains this as ingredient number 2.

2
What it does: Skin Conditioning, UV Absorber, UV Filter
Community Rating: Liked

You might know this ingredient as Tinosorb S or Bemotrizinol. It is a UV filter that covers both UVA and UVB rays.

Bemotrizinol has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. Skin exposed to UV causes free-radical molecules to form. This ingredient works by preventing the UV from reaching your skin.

It is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.

Bemotrizinol is not approved in the US but is allowed in the EU, Australia, and Asia.

In fact, it is the most effective UV absorber at maximum concentration (measured by SPF) permitted by in the EU.

It is oil-soluble.

Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Biore UV Aqua Rich Aqua Protect Mist SPF 50 PA++++ contains this as ingredient number 13.

Koyudo Privacy UV Mist SPF 50+ PA++++ contains this as ingredient number 9.

3
What it does: Masking, Perfuming
Community Rating: Very Disliked

Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.

In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.

Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Products use parfum often to give products a scent or cover up smells of different ingredients.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

Learn more about Parfum

Biore UV Aqua Rich Aqua Protect Mist SPF 50 PA++++ contains this as ingredient number 16.

Koyudo Privacy UV Mist SPF 50+ PA++++ contains this as ingredient number 34.

Here's what our community thinks of the ingredients in these two products.

31% are loved or liked
0% have mixed ratings
56% are disliked or very disliked
13% have no rating yet
31% are loved or liked
16% have mixed ratings
22% are disliked or very disliked
31% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

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Alternatives

Our Dupe Finder has found 42 potential alternatives that have similar ingredients to Biore UV Aqua Rich Aqua Protect Mist SPF 50 PA++++.

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Our Dupe Finder has found 11 potential alternatives that have similar ingredients to Koyudo Privacy UV Mist SPF 50+ PA++++.

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