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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of No7 Protect & Perfect Advanced Serum Bottle versus CeraVe Skin Renewing Retinol Serum .

Last updated on September 14, 2023. Published on December 30, 2021

Overview

What they are

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

Cool Features

They both contain retinoid and Vitamin E

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any common allergens, fragrances or oils

What's Inside

They both contain harsh alcohols, silicones and 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 British Brand United Kingdom
Serum Canadian Brand Canada

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 Protect & Perfect Advanced Serum Bottle

Starts at $27.99
Shop

Buy Skin Renewing Retinol Serum

Starts at $19.20

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

BHA
Retinoid
Vitamin C
Vitamin E (2)
Peptides (3)

Benefits

Hydrating (2)
Good For Oily Skin (2)
Redness Reducing (2)
Skin Texture (2)
Reduces Large Pores (2)
Anti-Aging (2)
Dark Spots (2)
Scar Healing (3)
Acne Fighting (2)
Brightening (5)

Concerns

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

Notable Ingredients

AHA
Retinoid
Vitamin E
Exfoliators
Niacinamide
Ceramides (3)
Hyaluronic Acid

Benefits

Hydrating (5)
Good For Oily Skin (2)
Redness Reducing (3)
Reduces Irritation (2)
Skin Texture (3)
Reduces Large Pores (3)
Anti-Aging (5)
Dark Spots (2)
Scar Healing (4)
Acne Fighting (2)
Brightening (6)

Concerns

Drying (2)
May Worsen Oily Skin (3)
Acne Trigger
Irritating (5)
Rosacea (3)
Eczema (3)
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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: 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.

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 1.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 11.

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

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 4.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 2.

3
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.

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 9.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 18.

4
What it does: Emulsion Stabilising, Gel Forming
Community Rating: Disliked

Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.

Carbomer is commonly found in many types of cosmetics products. It is found to be safe in concentrations up to 15%. However, a high amount of carbomer can cause pilling or balling up of products. Most products contain 1% of less of carbomer.

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 21.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 36.

5
What it does: Emulsifying
Community Rating: Very Disliked

Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.

As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.

Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.

The lauric acid used to create Polysorbate 20 is often derived from coconuts.

Polysorbate 20 may not be fungal acne safe.

Learn more about Polysorbate 20

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 23.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 6.

6
What it does: Emulsion Stabilising, Stabilising
Community Rating: Mixed

Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.

Hydroxyethylcellulose helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.

This ingredient can also be found in pill medicines to help our bodies digest other ingredients.

Learn more about Hydroxyethylcellulose

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 24.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 9.

7
What it does: Antioxidant, Masking, Skin Conditioning
Community Rating: Liked

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.

You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.

There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.

Learn more about Tocopherol

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 29.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 22.

8
What it does: Skin Conditioning
Community Rating: Mixed

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.

No7 Protect & Perfect Advanced Serum Bottle contains this as ingredient number 30.

CeraVe Skin Renewing Retinol Serum contains this as ingredient number 26.

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

34% are loved or liked
13% have mixed ratings
50% are disliked or very disliked
3% have no rating yet
38% are loved or liked
14% have mixed ratings
38% are disliked or very disliked
11% 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 2 potential alternatives that have similar ingredients to No7 Protect & Perfect Advanced Serum Bottle.

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