Versus

Undefined Beauty R&R Sun Serum SPF 50 PA++++ Versus Naked Sundays Cabana Clear Water Gel Serum SPF 50

Serum
Sunscreen
American Brand United States
Australian Brand Australia

Updated on April 29, 2025

Overview

What they are

These products are both vegan and cruelty-free . They have a total of 2 ingredients in common

Cool Features

They both contain Vitamin E

Suited For

They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones 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

What's inside

What's inside

At a glance

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Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
R&R Sun Serum SPF 50 PA++++

Ingredients Explained

These ingredients are found in both products.

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

Buffering

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Learn more about Sodium Hydroxide
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

When to use

6 Routines
100% use in am
0% use in pm
83% use every day
98 Routines
98% use in am
2% use in pm
94% use every day
When to use See routines that use it ->

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What people say
Absorbs Well 67% Works Well 67% Great Value 33%