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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Keeps Thickening Shampoo versus Kerotin Keratin Freshening Shampoo .

Published on December 30, 2023

Overview

What they are

These products are both cruelty-free and reef safe shampoos. They have a total of 12 ingredients in common

Cool Features

They both contain Vitamin E

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, parabens or silicones

What's Inside

They both contain common allergens, fragrances and oils

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Shampoo American Brand United States
Shampoo American Brand United States

Shampoo

Detergent or soap for cleansing the hair.

Shampoo

Detergent or soap for cleansing the hair.

Price

Shop

Buy Thickening Shampoo

Shop

Buy Keratin Freshening Shampoo

Starts at $29.00

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

Vitamin E
Niacinamide
Peptides

Benefits

Hydrating
Redness Reducing
Reduces Irritation (2)
Reduces Large Pores
Anti-Aging
Acne Fighting (2)
Brightening (2)

Concerns

Drying (2)
Acne Trigger (2)
Rosacea
Eczema

Notable Ingredients

Vitamin E

Benefits

Hydrating (3)
Reduces Irritation
Anti-Aging
Scar Healing
Brightening (2)

Concerns

Acne Trigger
Irritating
Rosacea
Eczema (2)
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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

Keeps Thickening Shampoo contains this as ingredient number 1.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 1.

2
What it does: Cleansing
Community Rating: Disliked

Cocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine. Dimethylaminopropylamine is a diamine, an amine with two amino groups.

Cocamidopropyl Betaine is a surfactant and cleanser. It helps gather the dirt, pollutants, and other impurities in your skin to be washed away. It also helps thicken a product and make the texture more creamy.

Being created from coconut oil means Cocamidopropyl Betaine is hydrating for the skin.

While Cocamidopropyl Betaine was believed to be an allergen, a study from 2012 disproved this. It found two compounds in unpure Cocamidopropyl Betaine to be the irritants: aminoamide and 3-dimethylaminopropylamine. High-grade and pure Cocamidopropyl Betaine did not induce allergic reactions during this study.

Learn more about Cocamidopropyl Betaine

Keeps Thickening Shampoo contains this as ingredient number 3.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 3.

3
What it does: Emulsifying

Peg-150 Distearate is an emulsifier and thickening agent. It is created from stearic acid.

As an emulsifier, peg-150 distearate helps other ingredients dissolve. This helps prevent ingredient separation.

This ingredient may not be Malassezia folliculitis, or fungal-acne safe.

Learn more about Peg-150 Distearate

Keeps Thickening Shampoo contains this as ingredient number 7.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 8.

4
What it does: Cleansing, Perfuming

Lauramine Oxide is a fragrance.

Keeps Thickening Shampoo contains this as ingredient number 9.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 5.

5
What it does: Emollient, Skin Conditioning
Community Rating: Mixed

Argania Spinosa Kernel Oil is derived from the kernels of the argania spinosa tree. You may know it as argan oil.

Argan Oil is an antioxidant, hydrating, and soothing ingredient.

Studies have shown argan oil can help fight again radical damage from the sun. This makes it effective at preventing hyperpigmentation.

Large amounts of vitamin E found in argan oil helps the skin retain water. Argan oil also contains fatty acids such as linoleic acid, oleic acid, and palmitic acid. It is also a good source of lipids.

Another benefit of argan oil is skin-soothing. It can help reduce inflammation-related skin symptoms.

Argan Oil is effective at regulating sebum production in pores. This can make it effective at treating hormonal acne.

Traditionally, argan oil was used for its antibacterial and antifungal properties. However, argan oil contains fatty acids that may make it not fungal-acne safe.

Argan Trees are native to Morocco.

Learn more about Argania Spinosa Kernel Oil

Keeps Thickening Shampoo contains this as ingredient number 16.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 15.

6
What it does: Masking, Perfuming, Skin Conditioning
Community Rating: Very Disliked

Cocos Nucifera Oil is obtained from the kernels of the coconut fruit. In other words, this is coconut oil.

Coconut Oil is rich in fatty acids with lauric acid making up the majority of these. It also contains linoleic acid. Due to this high fatty acid content, coconut oil helps trap moisture and soften skin.

Despite being antibacterial, coconut oil may not be great for acne-prone skin. It is comedogenic and may clog pores. This ingredient may not be safe for malassezia or fungal acne.

Coconut Oil should not replace your sunscreen for UV protection. Studies show it only blocks about 20% of UV.

This oil is non-volatile and has a light scent.

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 Cocos Nucifera Oil

Keeps Thickening Shampoo contains this as ingredient number 17.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 6.

7
What it does: Skin Conditioning
Community Rating: Loved

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

lt is a humectant, meaning that it helps the skin attract and retain moisture.

Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

Learn more about Panthenol

Keeps Thickening Shampoo contains this as ingredient number 18.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 17.

8
What it does: Antiseborrhoeic, Skin Conditioning
Community Rating: Liked

Biotin is a B vitamin that is naturally produced by our bodies. It is also called Vitamin H.

Our bodies use biotin in the metabolism process. It also helps our bodies use enzymes and move nutrients around. A biotin deficiency can lead to brittle hair and nails.

More research is needed on applying biotin topically. However, taking biotin orally has been shown to help nourish the skin, hair, and nails. They play a role in forming skin-hydrating fatty acids.

Biotin is water-soluble. It can be found in foods such as fish, eggs, dairy, nuts, and meat. Vitamin H stands for "haar" and "haut". These are the German words for hair and skin.

We recommend speaking with a professional if you have any questions or concerns about this ingredient.

Learn more about Biotin

Keeps Thickening Shampoo contains this as ingredient number 19.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 16.

9
What it does: Skin Conditioning
Community Rating: Disliked

This ingredient comes from a brown kelp called Macrocystis pyrifera. It is rich in antioxidants and can help hydrate skin.

Brown kelp are rich in unsaturated fatty acids and phlorotannins. Phlorotannins have been found to help with inhibiting melanin production and helping reduce the signs of aging due to their high antioxidant activity.

One study suggests phlorotannins may even have some sun protection factor due to their antioxidant activity. However, this ingredient should not replace your sunscreen.

Macrocystis pyrifera is made up of about: 60% carbohydrates, 10% protein, and 1.50% lipid content. The last 30% is kelp ash.

This kelp can be found in the southern hemisphere and north Pacific.

Learn more about Macrocystis Pyrifera Extract

Keeps Thickening Shampoo contains this as ingredient number 21.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 18.

10
What it does: Humectant, Skin Conditioning
Community Rating: Liked

Hydrolyzed Keratin is derived from keratin. Keratin is a large protein that is naturally found in our hair and skin.

Studies show keratin is able to seal broken hair cuticles, helping to prevent split ends and breakage.

As a humectant, hydrolyzed keratin helps draw moisture from the air to your hair and skin. This helps keep your skin and hair hydrated.

Learn more about Hydrolyzed Keratin

Keeps Thickening Shampoo contains this as ingredient number 23.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 9.

11
What it does: Masking, Perfuming, Refreshing, Tonic
Community Rating: Very Disliked

Mentha Piperita Oil is the volatile oil obtained from the whole plant of the Peppermint plant.

It can be used to add a fresh scent to products.

Peppermint oil may cause skin sensitivity and redness due to its menthol content. Menthol also has a cooling effect (like your toothpaste).

Learn more about Mentha Piperita Oil

Keeps Thickening Shampoo contains this as ingredient number 28.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 13.

12
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.

Keeps Thickening Shampoo contains this as ingredient number 30.

Kerotin Keratin Freshening Shampoo contains this as ingredient number 10.

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

30% are loved or liked
10% have mixed ratings
37% are disliked or very disliked
23% have no rating yet
27% are loved or liked
14% have mixed ratings
36% are disliked or very disliked
23% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Alternatives

Our Dupe Finder has found 4 potential alternatives that have similar ingredients to Keeps Thickening Shampoo.

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