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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer versus Fourth Ray Beauty Avocado Superfood Nourishing Mask .

Published on December 25, 2021

Overview

What they are

These products are both reef safe . They have a total of 8 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin and sensitive skin

Free From

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

What's Inside

They both contain fragrances

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 American Brand United States
Wash Off Mask American Brand United States

General Moisturizer

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

Wash Off Mask

Wash off masks are used to treat skin concerns: large pores, dryness, dullness, acne, and much more. They are applied preferably after cleansing (depending on the product’s instructions) and usually have to be removed within a specific time period.

Price

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 C
Vitamin E
Ceramides (5)
Hyaluronic Acid

Benefits

Hydrating (8)
Redness Reducing (7)
Reduces Irritation (5)
Skin Texture
Anti-Aging (7)
Dark Spots
Scar Healing (2)
Brightening (3)

Concerns

Drying
Acne Trigger
Irritating
Rosacea
Eczema (2)

Notable Ingredients

Exfoliators (3)
Hyaluronic Acid

Benefits

Hydrating (3)
Good For Oily Skin
Redness Reducing
Reduces Irritation
Reduces Large Pores
Anti-Aging
Acne Fighting (2)
Brightening

Concerns

Rosacea
Eczema
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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

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 1.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 1.

2
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

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 2.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 4.

3
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

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 8.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 32.

4
What it does: Buffering, Masking
Community Rating: Disliked

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.

Read more about some other popular AHA's here:

Learn more about Citric Acid

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 34.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 36.

5
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.

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 38.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 22.

6
What it does: Masking, Preservative
Community Rating: Disliked

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 42.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 37.

7
What it does: Preservative
Community Rating: Disliked

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

Potassium sorbate is potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

Potassium sorbate is often used with stronger preservatives.

Learn more about Potassium Sorbate

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 43.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 14.

8
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.

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer contains this as ingredient number 44.

Fourth Ray Beauty Avocado Superfood Nourishing Mask contains this as ingredient number 12.

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

33% are loved or liked
20% have mixed ratings
40% are disliked or very disliked
7% have no rating yet
28% are loved or liked
8% have mixed ratings
38% are disliked or very disliked
28% 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

Peter Thomas Roth Water Drench Hyaluronic Acid Moisturizer 45 ingredients

3.5 /5
from 2 ratings
Absorbs Well (1) Expensive (1) Works Well (1)
oliviagrace's avatar

oliviagrace

1 year ago · Sensitive Skin
Review

burns
wanted to love it after about 2 weeks it started leaving my under eyes red and and peeling

Gp718's avatar

Gp718

5 months ago · Combination Skin
Review

Been using this for months and have no complaints. A little goes a long way but is still light on my skin. Does not leave a residue and is quickly...

Been using this for months and have no complaints. A little goes a long way but is still light on my skin. Does not leave a residue and is quickly absorbed into the skin. I also have never broken out from this product.

Fourth Ray Beauty Avocado Superfood Nourishing Mask 40 ingredients

Avocado Superfood Nourishing Mask hasn't been rated yet.
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