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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Real Barrier Extreme Cream versus Kate Somerville Oil Free Moisturizer .

Published on March 30, 2023

Overview

What they are

These products are both reef safe general moisturizers. They have a total of 6 ingredients in common

Free From

They both do not contain any harsh alcohols, parabens or sulfates

What's Inside

They both contain silicones

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

General Moisturizer South Korean Brand South Korea
General Moisturizer American Brand United States

General Moisturizer

All-purpose moisturizers hydrate the top layer of skin cells.

General Moisturizer

All-purpose moisturizers hydrate the top layer of skin cells.

Price

Shop

Buy Extreme Cream

Starts at $26.60
Shop

Buy Oil Free Moisturizer

Starts at $38.00

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
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

Vitamin E
Hyaluronic Acid
Peptides (2)

Benefits

Hydrating (2)
Redness Reducing (2)
Reduces Irritation (3)
Scar Healing
Brightening (2)

Concerns

May Worsen Oily Skin (2)
Acne Trigger (2)

Concerns

May Worsen Oily Skin (2)
Acne Trigger
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Ingredients Compared

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

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: Skin Conditioning, Solvent
Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Real Barrier Extreme Cream contains this as ingredient number 1.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 1.

2
What it does: Humectant, Masking, Skin Conditioning, Solvent
Community Rating: Mixed

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.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

Real Barrier Extreme Cream contains this as ingredient number 3.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 17.

3
What it does: Emollient, Skin Conditioning, Skin Protecting
Community Rating: Very Disliked

Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.

Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.

Real Barrier Extreme Cream contains this as ingredient number 11.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 15.

4
What it does: Humectant, Skin Conditioning
Community Rating: Liked

Xylitylglucoside is created from xylitol and glucose, two humectants.

Not surprisingly, this ingredient is also a humectant. It attracts and holds water in your skin, helping to maintain hydration.

This ingredient is most commonly found in a popular trio called Aquaxyl. Aquaxyl is made up of anhydroxylitol(24 - 34%), xylitylglucoside (35 - 50%), and xylitol (5 - 15%).

According to a manufacturer, Aquaxyl is known for a 3-D hydration concept and an anti-dehydration shield to reinforce the outer layer of skin.

Learn more about Xylitylglucoside

Real Barrier Extreme Cream contains this as ingredient number 18.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 6.

5
What it does: Humectant, Skin Conditioning
Community Rating: Loved

This ingredient is created from dehydrating xylitol in acidic conditions. Xylitol is a famous sugar and humectant.

Much like its predecessor, anhydroxylitol is a humectant. Humectants attract and hold water to moisturize the skin.

This ingredient is most commonly found in a popular trio called Aquaxyl. Aquaxyl is made up of anhydroxylitol (24 - 34%), xylitylglucoside (35 - 50%), and xylitol (5 - 15%).

According to a manufacturer, Aquaxyl is known for a 3-D hydration concept and an anti-dehydration shield to reinforce the outer layer of skin.

This ingredient is often derived from plants such as wood and sugarcane.

Learn more about Anhydroxylitol

Real Barrier Extreme Cream contains this as ingredient number 19.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 7.

6
What it does: Humectant, Skin Conditioning
Community Rating: Liked

Xylitol is a humectant and prebiotic. It can help with dry skin.

In studies, xylitol has been shown to improve dry skin. It decreased transepidermal water loss, or when water passes through the skin and evaporates. Xylitol also showed to help improve the biomechanical properties of the skin barrier.

The prebiotic property of xylitol may also help reinforce our skin's natural microbiome. Having a healthy microbiome prevents infection by bad bacteria and helps with hydration.

As a humectant, Xylitol helps draw moisture from both the air and from deeper skin layers. This helps keep skin hydrated.

Xylitol is a sugar alcohol and commonly used as a sugar substitute. It is naturally occurring in plants such as strawberries and pumpkin.

Learn more about Xylitol

Real Barrier Extreme Cream contains this as ingredient number 20.

Kate Somerville Oil Free Moisturizer contains this as ingredient number 8.

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

45% are loved or liked
10% have mixed ratings
29% are disliked or very disliked
17% have no rating yet
25% are loved or liked
17% have mixed ratings
38% are disliked or very disliked
21% 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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Reviews

Here's what our community thinks

Real Barrier Extreme Cream 42 ingredients

5.0 /5
from 1 rating
ElizabethNanales_424's avatar

ElizabethNanales_424

9 months ago · Combination Skin
Review

it literally dried up all my acne in just one freaking night

Kate Somerville Oil Free Moisturizer 24 ingredients

Oil Free Moisturizer hasn't been rated yet.
Rate it now

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Our Dupe Finder has found 5 potential alternatives that have similar ingredients to Kate Somerville Oil Free Moisturizer.

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