Versus

Isntree Hyaluronic Acid Watery Sun Gel SPF 50+ PA++++ Versus Skin Aqua UV Super Moisture Gel SPF 50+ PA ++++ - Brazil

Sunscreen
Sunscreen
Korean Brand South Korea
Japanese Brand Japan

Updated on March 13, 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 dry skin

Free From

They both do not contain any common allergens, parabens or sulfates

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

Click any item below to learn more and see relevant ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Hyaluronic Acid Watery Sun Gel SPF 50+ PA++++

Water

Skin Conditioning

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Ethylhexyl Salicylate

UV Absorber
0 / 0 Chemical UV Filter IconNon-Reef-Safe IconMay worsen Rosacea Icon

Homosalate

Skin Conditioning
Chemical UV Filter IconNon-Reef-Safe Icon

Dibutyl Adipate

Emollient

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

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 Water
Humectant, Masking, Skin Conditioning

Butylene 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.

Skin Conditioning, UV Absorber, UV Filter

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

This ingredient has two peak UV absorption peaks ( 310 and 340 nm) and is able to absorb both UV-A and UV-B rays. This ingredient works by preventing UV rays from reaching and damaging your skin.

On top of that - it is highly photostable and helps prevent the photodegration of other sunscreen ingredients such as avobenzone.

Tinosorb S is allowed in the EU, Australia, and Asia. It is close to being approved by the FDA and we'll hopefully get this ingredient in the U.S. by late 2025.

Fun fact: Tinosorb S is the most effective UV absorber at maximum concentration (measured by SPF) permitted in the EU.

This ingredient is oil-soluble, so your oil-cleansers will take this right off at night.

Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Diethylamino 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 Benzoate
Humectant, Skin Conditioning

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 Hyaluronate

This form of hyaluronic acid is produced through fermentation.

According to a manufacturer, it has a positive charge by ionic binding to help moisturize and give hair a smooth feel. This is why you'll find this ingredient in shampoos and body washes.

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.

Skin Conditioning

This ingredient is created by putting sodium hyaluronate through hydrolysis.

You might know this as 'mini' or 'ultra low-molecular weight' hyaluronic acid. The small molecule size means it is able to travel deeper in the skin.

According to studies, low molecular-weight hyaluronic acid can:

One study from 2011 found ultra-low weight HA to show pro-inflammatory properties. Another study from 2022 found it to downregulate UV-B induced inflammation.

Hydrolysis is a process of changing a molecule using water or enzymes.

This ingredient is water-soluble.

Learn more about Hydrolyzed Sodium Hyaluronate
Emulsifying, Emulsion Stabilising, Gel Forming

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.

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 Gum

When to use

1,841 Routines
97% use in am
3% use in pm
96% use every day
When to use See routines that use it ->
76 Routines
100% use in am
0% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Isntree Hyaluronic Acid Watery Sun Gel SPF 50+ PA++++ 43 ingredients

4.0 /5
from 76 ratings
Light (38) Hydrating (37) Absorbs Well (33)
rosalind's avatar

rosalind

10 months ago
Review

The sunscreen has a very watery consistency (as the name would suggest) leading to it feeling weightless on the skin, it applies beautifully without any white cast, and is cosmetically brilliant under makeup. BE WARNED, this product has a noticeable sunscreen scent that depending on what you’re used to may or may not be tolerable. This sunscreen also has significant shine, it’s perfect for my dry Show more

#hydrating
#light
#absorbs well
#strong scent
dianasergeyeva_621's avatar

dianasergeyeva_621

9 months ago
Review

Finger crossed. I will give it a chance even thouth it contain potentially clog poring ingredients sush as Olea Europaea Fruit Oil and propylene glycol which known as pore cloggers. JUST Stared using it today a lot of mixed review some of comments looks suspicous here to be honest. Pray for me guys, cause i am honestly tired of spending my money.

Skin Aqua UV Super Moisture Gel SPF 50+ PA ++++ 20 ingredients

5.0 /5
from 2 ratings
Light Scent (2) Great Value (2) Works Well (2)
Runo's avatar

Carlos Eduardo

7 months ago
Review

Used only with cleanser, without moisturizer. My skin is oily and acne-prone. It worked very well with me. The product dries fast, leaves a light glow, haven't clogged any pores or caused any breakouts, leaving my skin hydrated. Slight alcohol smell when used that only lasts a little. Having more than 100g is also a massive plus where i live.

#great value
#light scent
#works well
448's avatar

💗

9 months ago
Review

I love this sunscreen and I've been using this for years. It's a lightweight gel that feels like a moisturizer on the skin. It doesn't irritate my skin nor burn my eyes, and it works well under makeup too. The only downside is that it looks shiny and if you're oily or live in a humid climate, it can look greasy. Other than that, this is a fantastic sunscreen that I'll continue to repurchase.

#great value
#hydrating
#light
#absorbs well