Versus

Tarte SEA Mermaid Skin Hyaluronic H2O Serum Versus Tarte SEA Deep Sea Collagen Super Serum

Serum
Serum
American Brand United States
American Brand United States

Updated on July 23, 2024

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 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

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
SEA Deep Sea Collagen Super Serum

Water

Skin Conditioning

Ethylhexyl Palmitate

Emollient
2-3 / 0 May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Coconut Alkanes

Emollient
Not safe for Fungal Acne Icon

Isopropyl Myristate

Emollient
3-5 / 3 May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Shea Butter Ethyl Esters

Emollient
Not safe for Fungal Acne Icon

Neopentyl Glycol Diheptanoate

Emollient

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Isododecane

Emollient

Persea Gratissima Oil

Skin Conditioning
0-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Cocos Nucifera Oil

Masking
4 / 0 Fragrance IconOil IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Camellia Japonica Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Argania Spinosa Kernel Oil

Emollient
Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Pentylene Glycol

Skin Conditioning

Coco-Caprylate/Caprate

Emollient
Not safe for Fungal Acne Icon

Passiflora Edulis Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Phenoxyethanol

Preservative
Preservative Icon

Kappaphycus Alvarezii Extract

Skin Conditioning

Laminaria Digitata Extract

Skin Protecting

Sea Water Extract

Skin Conditioning

Spirulina Maxima Extract

Smoothing

Leuconostoc/Radish Root Ferment Filtrate

Antimicrobial
Not safe for Fungal Acne Icon

Chondrus Crispus Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

Hydroxyacetophenone

Antioxidant
Antioxidant Icon

Collagen Amino Acids

Moisturising
Helps with Anti-Aging Icon

Algae Extract

Emollient
May worsen Oily Skin Icon

Citrus Sinensis Peel Oil Expressed

Perfuming
Fragrance IconOil Icon

Aphanizomenon Flos-Aquae Extract

Humectant

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Lavandula Angustifolia Oil

Masking
Fragrance IconOil IconMay cause irritation IconEU Allergen Icon

Gardenia Taitensis Flower Extract

Skin Conditioning

Ethylhexylglycerin

Skin Conditioning

Melia Azadirachta Leaf Extract

Skin Conditioning

Melia Azadirachta Flower Extract

Skin Conditioning

Linalool

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Gluconolactone

Skin Conditioning
PHA IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Sodium Benzoate

Masking
Preservative Icon

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Potassium Sorbate

Preservative
Preservative Icon

Corallina Officinalis Extract

Skin Conditioning

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Populus Tremuloides Bark Extract

Antiseborrhoeic

Coccinia Indica Fruit Extract

Skin Conditioning

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid Icon

Solanum Melongena Fruit Extract

Skin Conditioning

Aloe Barbadensis Flower Extract

Emollient

Simmondsia Chinensis Seed Oil

Emollient
0-2 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Curcuma Longa Root Extract

Masking
Fragrance Icon

Ocimum Basilicum Flower/Leaf Extract

Tonic

Ocimum Sanctum Leaf Extract

Skin Conditioning

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

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, 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
Emollient, Humectant, Masking

Algae Extract is a confusing name. This is because algae is an informal term for a group of 30,000 aquatic organisms that can photosynthesize.

The term 'algae extract' can refer to any one, or a blend of, the 30,000 types.

Algae is rich in 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
Humectant, Skin Conditioning, Skin Protecting

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
Preservative

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

When to use

1 Routine
100% use in am
0% use in pm
100% use every day
4 Routines
50% use in am
50% use in pm
100% use every day