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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Kate Somerville KateCeuticals Total Repair Cream versus Tatcha The Dewy Skin Cream .

Last updated on July 18, 2023. Published on April 25, 2022

Overview

What they are

These products are both cruelty-free and reef safe general moisturizers. They have a total of 9 ingredients in common

Cool Features

They both contain hyaluronic acid and Vitamin E

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain common allergens, fragrances and 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 American Brand United States
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 KateCeuticals Total Repair Cream

Starts at $140.00
Shop

Buy The Dewy Skin Cream

Starts at $23.00

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

AHA
Vitamin C
Vitamin E
Ceramides
Hyaluronic Acid
Peptides

Benefits

Hydrating (6)
Redness Reducing (4)
Reduces Irritation (2)
Skin Texture (3)
Reduces Large Pores
Anti-Aging (4)
Dark Spots (2)
Scar Healing (4)
Brightening (4)

Concerns

May Worsen Oily Skin (4)
Acne Trigger (2)
Irritating
Rosacea (3)
Eczema (3)

Notable Ingredients

PHA
Vitamin E
Exfoliators
Hyaluronic Acid

Benefits

Hydrating (5)
Redness Reducing (2)
Reduces Irritation
Skin Texture
Reduces Large Pores
Anti-Aging (3)
Scar Healing
Acne Fighting
Brightening (2)

Concerns

Drying
May Worsen Oily Skin (2)
Acne Trigger
Irritating (2)
Rosacea (2)
Eczema (3)
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Ingredients Compared

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

Water • Cetearyl Alcohol • Dimethicone • Stearic Acid • Ceteareth-20 • Glycerin • Isocetyl Stearoyl Stearate • Isopropyl Myristate • C12-15 Alkyl Benzoate • Cannabis Sativa Seed Oil • Caprylic/Capric Triglyceride • Orbignya Oleifera Seed Oil • Ceramide Ng • Cholesterol • Adenosine • Squalane • Macadamia Ternifolia Seed Oil • Copper PCA • Serica • Sodium Hyaluronate • Palmitoyl Hexapeptide-12 • Allantoin • Simmondsia Chinensis Seed Oil • Citrus Paradisi Peel Oil • Ascorbyl Palmitate • Triacetin • Peg-10 Phytosterol • Sodium PCA • Tribehenin • Urea • Polyquaternium-51 • Butylene Glycol • Trehalose • Potassium Sorbate • Sodium Benzoate • Disodium EDTA • Tocopheryl Acetate • Parfum • Hexylene Glycol • Lactic Acid • Aminomethyl Propanol • Xanthan Gum • BHA • Caprylyl Glycol • Chlorphenesin • Geraniol • Hexyl Cinnamal • Limonene

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

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 1.

Tatcha The Dewy Skin Cream contains this as ingredient number 1.

2
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.

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 3.

Tatcha The Dewy Skin Cream contains this as ingredient number 5.

3
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

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 6.

Tatcha The Dewy Skin Cream contains this as ingredient number 3.

4
What it does: Emollient, Skin Conditioning
Community Rating: Loved

Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.

Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.

Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.

Research shows that squalane is non-irritating (even at 100% concentration).

In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.

The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.

Is squalane vegan? This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Learn more about Squalane

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 16.

Tatcha The Dewy Skin Cream contains this as ingredient number 6.

5
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

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 20.

Tatcha The Dewy Skin Cream contains this as ingredient number 25.

6
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.

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 32.

Tatcha The Dewy Skin Cream contains this as ingredient number 33.

7
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

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 35.

Tatcha The Dewy Skin Cream contains this as ingredient number 35.

8
What it does: Masking, Perfuming
Community Rating: Very Disliked

Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.

In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.

Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Products use parfum often to give products a scent or cover up smells of different ingredients.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

Learn more about Parfum

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 38.

Tatcha The Dewy Skin Cream contains this as ingredient number 38.

9
What it does: Perfuming, Solvent
Community Rating: Very Disliked

Limonene is a fragrance that adds scent and taste to a formulation.

It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".

Limonene acts as an antioxidant, meaning it helps neutralize free radicals.

When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.

The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.

Learn more about Limonene

Kate Somerville KateCeuticals Total Repair Cream contains this as ingredient number 48.

Tatcha The Dewy Skin Cream contains this as ingredient number 42.

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

42% are loved or liked
8% have mixed ratings
42% are disliked or very disliked
8% have no rating yet
30% are loved or liked
6% have mixed ratings
36% 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

Kate Somerville KateCeuticals Total Repair Cream 48 ingredients

KateCeuticals Total Repair Cream hasn't been rated yet.
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Tatcha The Dewy Skin Cream 47 ingredients

4.6 /5
from 11 reviews
leelougirl's Avatar'
Jul 21, 2021

Used on Back of Hands
Can't use on my face. Oily skin. If I use thick moisturizers on my face, my pores get congested. And I know it's oil-free but it's a liittttle too thick for me personally (might be perfect for someone else's...

Used on Back of Hands
Can't use on my face. Oily skin. If I use thick moisturizers on my face, my pores get congested. And I know it's oil-free but it's a liittttle too thick for me personally (might be perfect for someone else's face, especially if they have dry skin). I got the mini-size of this in a gift set (Mini Tatcha Treasures set). Don't want to waste it so I'll use it on the back of my hands (they're super dry). It's quite moisturizing. It's thicker than the Tatcha Water Cream. That's the only cream I can use on my face (just a little). I'll use this thicker one for my body.

keelia_683's Avatar'
Jul 26, 2023

Makes my face smooth and soft and glowy

Makes my face smooth and soft and glowy

KaraGraves_540's Avatar'
Aug 25, 2023

Like how it hydrates and feels on the skin

Like how it hydrates and feels on the skin

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