Versus

Dear, Klairs Fundamental Water Gel Cream Versus Neutrogena Hydro Boost Water Gel - US

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

Updated on October 29, 2023

Overview

What they are

These products are both reef safe general moisturizers. They have a total of 4 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

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

Free From

They both do not contain any harsh alcohols, common allergens, 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 needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Benefits

Concerns

Ingredients Side-by-side

found in both products
Fundamental Water Gel Cream

Ingredients Explained

These ingredients are found in both products.

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

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
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, Moisturising

Trehalose is a disaccharide made of two glucose molecules (glucose is sugar!). Trehalose is used to help moisturize skin. It also has antioxidant properties.

As a humectant, trehalose helps draw moisture from the air to your skin. This helps keep your skin hydrated.

Due to its antioxidant properties, trehalose may help with signs of aging. Antioxidants help fight free-radical molecules, unstable molecules that may damage your skin.

In medicine, trehalose and hyaluronic acid are used to help treat dry eyes.

Some animals, plants, and bacteria create trehalose as a source of energy to survive freeze or lack of water.

Learn more about Trehalose
Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

When to use

45 Routines
58% use in am
42% use in pm
100% use every day
When to use See routines that use it ->
2,477 Routines
55% use in am
45% use in pm
98% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Dear, Klairs Fundamental Water Gel Cream 32 ingredients

4.0 /5
from 6 ratings
Hydrating (5) Absorbs Well (3) Great Value (2)
sesilekdi's avatar

Sesil Ekdi

9 months ago
Review

I really love this moisturizer it has an amazing texture and feels so good on the skin but i started scanning all products i buy with yuka so i can detect any harmful ingredients and unfortunately it doesn’t have the best score on there

#expensive
#hydrating
#absorbs well
#no scent
AXZBlade's avatar

AXZBlade

8 months ago
Review

The texture is amazing for my skin type which is combo acne prone skin, It’s thick enough for my T zone but lightweight enough for my U zone, left my face without acne and was a moisturizer i would recommend

#great value
#hydrating
#absorbs well
#works well

Neutrogena Hydro Boost Water Gel 34 ingredients

3.3 /5
from 38 ratings
Light (15) Absorbs Well (12) Strong Scent (10)
bvechiato's avatar

bvechiato

2 years ago
Review

Burnssssss
Broke me out, made me really really itchy

BaiFengxi's avatar

BaiFengxi

12 months ago
Review

I got this because it was one of the products I used two years ago that moisturized my skin without making me oily. However, they came out with a new formula earlier this year. I decided to try it anyways and right off the bat I could tell it was different. The old formula was unscented. I'm sensitive to scents, and the new one smells like strong herbal shampoo. I put it on and it stung a little. Show more

#irritating
#strong scent