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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Tarte SEA Mermaid Skin Hyaluronic H2O Serum versus Tarte SEA Deep Sea Collagen Super Serum .

Published on February 02, 2022

Overview

What they are

These products are both vegan, cruelty-free, and reef safe serums. They have a total of 5 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for dry skin and brightening skin

Free From

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

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

Serum American Brand United States
Serum American Brand United States

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy SEA Mermaid Skin Hyaluronic H2O Serum

Starts at $42.00
Shop

Buy SEA Deep Sea Collagen Super Serum

Starts at $0.43

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

Benefits

Hydrating
Brightening

Concerns

May Worsen Oily Skin

Notable Ingredients

PHA
Vitamin E
Hyaluronic Acid

Benefits

Hydrating (5)
Skin Texture
Anti-Aging (3)
Scar Healing
Brightening (2)

Concerns

May Worsen Oily Skin (3)
Acne Trigger (3)
Irritating (2)
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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

Tarte SEA Mermaid Skin Hyaluronic H2O Serum contains this as ingredient number 1.

Tarte SEA Deep Sea Collagen Super Serum contains this as ingredient number 1.

2
What it does: Humectant, Skin Conditioning
Community Rating: Loved

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

Tarte SEA Mermaid Skin Hyaluronic H2O Serum contains this as ingredient number 3.

Tarte SEA Deep Sea Collagen Super Serum contains this as ingredient number 43.

3
What it does: Emollient, Humectant, Masking, Skin Conditioning
Community Rating: Disliked

Algae Extract is derived from Algae. Algae is an informal term for a group of aquatic organisms that can photosynthesize. It is estimated there are at least 30,000 types of Algae.

Algae contains antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Algae can also help with soothing and hydrating skin.

Many different types of algae have different benefits.

Learn more about Algae Extract

Tarte SEA Mermaid Skin Hyaluronic H2O Serum contains this as ingredient number 6.

Tarte SEA Deep Sea Collagen Super Serum contains this as ingredient number 25.

4
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

Glycerin 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 Glycerin

Tarte SEA Mermaid Skin Hyaluronic H2O Serum contains this as ingredient number 8.

Tarte SEA Deep Sea Collagen Super Serum contains this as ingredient number 7.

5
What it does: Preservative
Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and 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.

Tarte SEA Mermaid Skin Hyaluronic H2O Serum contains this as ingredient number 9.

Tarte SEA Deep Sea Collagen Super Serum contains this as ingredient number 16.

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

33% are loved or liked
11% have mixed ratings
33% are disliked or very disliked
22% have no rating yet
34% are loved or liked
16% have mixed ratings
34% are disliked or very disliked
16% 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 50 potential alternatives that have similar ingredients to Tarte SEA Mermaid Skin Hyaluronic H2O Serum.

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Our Dupe Finder has found 4 potential alternatives that have similar ingredients to Tarte SEA Deep Sea Collagen Super Serum.

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