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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of MONAT IR Clinical Thickening Shampoo versus MONAT Smoothing Anti-Frizz Shampoo .

Last updated on January 12, 2024. Published on February 05, 2024

Overview

What they are

These products are both cruelty-free and reef safe shampoos. They have a total of 32 ingredients in common

Suited For

They're both likely to be good for dry skin, brightening skin and reducing pores

Free From

They both do not contain any parabens, silicones or sulfates

What's Inside

They both contain harsh alcohols, 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

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Benefits

Hydrating (2)
Reduces Large Pores
Brightening

Concerns

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

Notable Ingredients

AHA (2)
Vitamin E

Benefits

Hydrating (4)
Good For Oily Skin
Skin Texture (2)
Reduces Large Pores (2)
Anti-Aging (3)
Dark Spots (2)
Scar Healing (3)
Brightening (4)

Concerns

Drying (2)
May Worsen Oily Skin (4)
Acne Trigger (3)
Irritating (4)
Rosacea (6)
Eczema (4)
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Ingredients Compared

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

Water • Glycerin • Sodium Lauroyl Methyl Isethionate • Lauramidopropyl Betaine • Sodium Cocoyl Isethionate • Isoamyl Laurate • Adansonia Digitata Oil • Caryocar Brasiliense Fruit Oil • Gardenia Taitensis Flower Extract • Mauritia Flexuosa Fruit Oil • Moringa Oleifera Seed Oil • Tocopherol • Citrus Aurantifolia Oil • Citrus Aurantium Bergamia Fruit Oil • Caprylic Acid • Xylitol • Citrus Limon Peel Oil • Daucus Carota Sativa Seed Oil • Isotridecyl Phosphate • Behentrimonium Chloride • Alcohol • Glyceryl Caprylate • Glyceryl Undecylenate • Hypnea Musciformis Extract • Polyglyceryl-10 Dipalmitate • Pouteria Sapota Seed Oil • Sodium Lignosulfonate • Magnesium Aluminum Silicate • Polyquaternium-37 • Cocos Nucifera Oil • Glycolic Acid • Polyglyceryl-10 Laurate • Picea Mariana Bark Extract • Solanum Lycopersicum Seed Oil • Ethyl Linoleate • Ethyl Oleate • Trehalose • Lactic Acid • Helianthus Annuus Seed Oil • Camellia Oleifera Seed Oil • Opuntia Ficus-Indica Extract • Propanediol • Sodium Hydroxide • Polyglyceryl-10 Dioleate • Brassica Napus Extract • Butylene Glycol • Olea Europaea Oil Unsaponifiables • Crambe Abyssinica Seed Oil • Butyrospermum Parkii Butter • Cocamidopropyl Hydroxysultaine • Glyceryl Rosinate • Garcinia Indica Seed Butter • Shorea Stenoptera Seed Butter • Balanites Roxburghii Seed Oil • Limnanthes Alba Seed Oil • Sodium Phytate • Brassicamidopropyl Dimethylamine • Trisodium Ethylenediamine Disuccinate • Sodium Isethionate • Polysorbate 20 • Ethylhexylglycerin • Glycol Distearate • Hydroxyethyl Cetearamidopropyldimonium Chloride • Peg-120 Methyl Glucose Dioleate • Cetearyl Alcohol • Behenyl Alcohol • Polyquaternium-7 • Polyquaternium-10 • Sodium Chloride • Coconut Acid • Benzyl Alcohol • Acrylates Copolymer • Citric Acid • Potassium Sorbate • Sodium Levulinate • Sodium Benzoate • Parfum • Hydroxycitronellal

Ingredients Side-by-side

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

Learn more about what what Com. / Irr. ratings are

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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

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 1.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 1.

2
What it does: Cleansing
Community Rating: Liked

Sodium Lauroyl Methyl Isethionate is a cleansing ingredient. It is a surfactant, meaning it helps gather dirt, oil, and other pollutants. This helps them be rinsed away easily.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 2.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 3.

3
What it does: Cleansing
Community Rating: Disliked

Sodium cocoyl isethionate is a natural ingredient from the fatty acids of coconut oil. It is a surfactant and helps with cleansing the skin.

By binding to water and oil, it helps gently clean skin. It also helps the spreadability of the product.

Sodium cocoyl isethionate is also added to help create foam without drying the skin. However, this is depending on the amount of Sodium cocoyl isethionate.

Sodium Cocoyl Isethionate may not be fungal acne safe.

Learn more about Sodium Cocoyl Isethionate

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 3.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 5.

4
What it does:
Community Rating: Disliked

Acrylates Copolymer is used as a film-forming agent and texture enhancer.

After applied, Acrylates Copolymer forms a thin film cover that helps skin feel more soft. It can help sunscreens become more water-resistant.

It is also used to make a product more thick.

Learn more about Acrylates Copolymer

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 4.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 72.

5
What it does: Cleansing, Skin Conditioning

We don't have a description for Lauramidopropyl Betaine.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 5.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 4.

6
What it does: Emollient, Emulsifying, Skin Conditioning
Community Rating: Very Disliked

Glycol Distearate serves as a pearlizing or opacifying agent in cosmetic products.

It's often included in cleansers and haircare products to give them a lustrous or shimmering appearance.

It is derived from stearic acid, a natural fatty acid commonly found in vegetable oils and animal fats.

Glycol Distearate isn't fungal acne safe.

Learn more about Glycol Distearate

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 6.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 62.

7
What it does: Emollient, Emulsifying, Emulsion Stabilising
Community Rating: Very Disliked

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.

Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.

Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.

Learn more about Cetearyl Alcohol

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 8.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 65.

8
What it does: Skin Conditioning
Community Rating: Mixed

Limnanthes Alba Seed Oil is the oil extracted from the seeds of the meadowfoam plant. This oil is non-fragrant and is an emollient. As an emollient, meadowfoam seed oil helps soften and hydrate the skin.

Due to its structure, meadowfoam seed oil is stable and has a long shelf life. It has the highest concentration of stable fatty-acids among plant oils. This makeup helps prevent it from degrading once exposed to oxygen.

Meadowfoam, Limnanthes alba, Limnanthaceae., is native to California and Oregon.

Learn more about Limnanthes Alba Seed Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 12.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 55.

9
What it does: Skin Conditioning
Community Rating: Mixed

Crambe Abyssinica Seed Oil is an oil and isn't fungal acne safe.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 13.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 48.

10
What it does: Skin Conditioning
Community Rating: Mixed

Camellia Oleifera Seed Oil comes from a green tea plant native to China. It is closely related to Camellia sinensis. Both plants have very similar properties. This plant also has similar properties to olive oil.

Camellia Oleifera Seed Oil is rich in oleic acid. This makes it an effective moisturizer. By creating a thin film on the skin, Camellia Oleifera Seed Oil traps moisture within. This helps keep your skin smooth and hydrated.

Other components of Camellia Oleifera Seed Oil includes Vitamin E and polyphenols. These are antioxidants that may help slow down the signs of aging. Antioxidants help fight free-radicals, or unstable molecules that can damage our skin cells.

Camellia Oleifera Seed Oil also has anti-inflammatory properties.

The seed oil comes from the dried kernels of the plant.

Learn more about Camellia Oleifera Seed Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 14.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 40.

11
What it does: Emollient, Skin Conditioning

Solanum Lycopersicum Seed Oil is an oil and isn't fungal acne safe.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 15.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 34.

12
What it does: Emollient, Masking, Skin Conditioning
Community Rating: Mixed

Daucus Carota Sativa Seed Oil is the oil obtained from the seed of the edible carrot. The oil is created by steaming and distilling the seeds of the plant.

Carrot Seed Oil has hydrating, anti-inflammatory, and antioxidant properties.

As an emollient, carrot seed oil creates a thin film on the skin. This film prevents moisture from escaping, keeping your skin hydrated. Carrot seed oil has a soothing effect and can help alleviate inflammation.

As an antioxidant, carrot seed oil may help reduce the signs of aging. Antioxidants are able to neutralize free-radical molecules, or molecules that can damage our skin's cells and DNA.

Emerging studies show the alpha-pinene and carotol content give carrots antibacterial and antifungal properties. However, this is dependent on the amount of each compound. More studies are needed.

Carrot Seed Oil is not carrot oil. Carrot oil is created by mixing parts of the carrot in a carrier oil, such as coconut oil.

Learn more about Daucus Carota Sativa Seed Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 16.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 18.

13
What it does: Masking, Perfuming, Skin Conditioning
Community Rating: Very Disliked

Citrus Limon Peel Oil is created from the peels of the lemon. It is used to add a lemon-scent to products. Lemon peel oil also has antibacterial, antifungal, and antioxidant properties. However, it may also cause phototoxicity and sensitize skin.

Lemon peel oil contains limonene, a skin sensitizing ingredient. Another component is furanocoumarin, which induces phototoxicity in skin.

Furanocoumarins bind and destabilize your DNA to increase the rate of sunburn.

Most reputable companies will remove furanocoumarins from their formulations.

Learn more about Citrus Limon Peel Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 17.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 17.

14
What it does: Cleansing, Masking, Perfuming, Skin Conditioning, Tonic

Citrus Aurantifolia Oil is a fragrance and is an oil.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 18.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 13.

15
What it does: Masking, Perfuming
Community Rating: Very Disliked

Citrus Aurantium Bergamia Fruit Oil is the oil from the bergamot orange. This bergamot is native to Italy.

Citrus Aurantium Bergamia Fruit Oil is used to add fragrance to products. It contains limonene, linalool, and linalyl acetate.

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.

When used topically, Citrus Aurantium Bergamia Fruit Oil is a photosensitizer due to its furanocoumarins. Photosensitizers make the skin and eyes much more sensitive to sunlight. Photosensitizers are linked to skin cancer.

However, more cosmetics using Citrus Aurantium Bergamia Fruit Oil are removing the furanocoumarins.

Bergamot oil was also found to have anti-inflammatory, antibacterial and antifungal properties.

Learn more about Citrus Aurantium Bergamia Fruit Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 19.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 14.

16
What it does: Emollient, Skin Conditioning
Community Rating: Very Disliked

Adansonia Digitata Oil is an oil and isn't fungal acne safe.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 20.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 7.

17
What it does: Skin Conditioning
Community Rating: Mixed

Mauritia Flexuosa Fruit Oil is an oil and isn't fungal acne safe.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 21.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 10.

18
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

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 22.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 30.

19
What it does: Skin Conditioning

We don't have a description for Gardenia Taitensis Flower Extract.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 23.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 9.

20
What it does: Emollient, Skin Conditioning
Community Rating: Mixed

Moringa Oleifera Seed Oil is the oil expressed from the seeds of Moringa oleifera plant. It is more commonly known as Moringa seed oil.

Moringa seeds have antioxidant, anti-inflammatory, and skin hydrating properties. These seeds are rich in oils, proteins, monounsaturated fats, and tocopherols.

As an emollient, moringa seed oil helps trap moisture in the skin by creating a film on top. This helps keep your skin hydrated and soft.

Many compounds in moringa seed oil are antioxidant and anti-inflammatory. These compounds include Vitamin E. , catechins, ferulic acid, and more.

Another compound found in Moringa seed oil is oleic acid.

Moringa trees are native to the Himalayan mountains.

Learn more about Moringa Oleifera Seed Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 24.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 11.

21
What it does: Skin Conditioning

Caryocar Brasiliense Fruit Oil is an oil and isn't fungal acne safe.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 25.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 8.

22
What it does: Emollient, Masking, Skin Conditioning
Community Rating: Disliked

Helianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.

Sunflower seed oil contains many fatty acids. The fatty acids found in sunflower seeds include (from highest amount to least): linoleic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, oleic acid, and linolenic acid.

These fatty acids help the skin create ceramides. Ceramides play a role in repairing the skin barrier.

Helianthus Annuus Seed Oil helps moisturize the skin. This in turn helps the skin look more rejuvenated and smoother.

Sunflowers are rich in vitamin E.

Historians believe Indigenous cultures of North America domesticated sunflowers before corn. Thus they relied on sunflower oil for a variety of uses. One such use is moisturizing skin and hair.

Sunflower seed oil may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.

Learn more about Helianthus Annuus Seed Oil

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 26.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 39.

23
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

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 29.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 2.

24
What it does:

Polyquaternium-7 is a light to clear colored liquid. It is commonly found in haircare products for its film-forming and anti-static properties.

According to a manufacturer, it is a non-paraben and specially developed for negatively charged surfactant systems. This makes it a great hairstyle holder and helps to improve wet hair detangling without adding buildup.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 32.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 67.

25
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.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 33.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 46.

26
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

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 34.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 73.

27
What it does:
Community Rating: Disliked

Polyquaternium-10 is an ammonium salt of hydroxyethylcellulose. It is a white and granular powder used as a film-former and anti-static agent.

This ingredient is commonly found in hair conditioning products. According to a manufacturer, its positive charge makes it great for absorbing hair proteins. The manufacturer also states this ingredient helps with curl retention.

For haircare friends: this ingredient is not a silicone.

Learn more about Polyquaternium-10

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 36.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 68.

28
What it does: Buffering
Community Rating: Mixed

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

Learn more about Sodium Hydroxide

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 38.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 43.

29
What it does: Perfuming, Preservative, Solvent
Community Rating: Very Disliked

Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.

Benzyl Alcohol has both antibacterial and antioxidant properties. These properties help lengthen the shelf life of products. Benzyl Alcohol is a solvent and helps dissolve other ingredients. It can also improve the texture and spreadability.

Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is an astringent alcohol.

Using high concentrations of these alcohols are drying on the skin. They may strip away your skin's natural oils and even damage your skin barrier. Astringent alcohols may also irritate skin.

Other types of astringent alcohols include:

According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.

Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.

Learn more about Benzyl Alcohol

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 39.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 71.

30
What it does: Cleansing, Skin Conditioning

We don't have a description for Sodium Isethionate.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 42.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 59.

31
What it does:
Community Rating: Liked

Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.

It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 43.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 58.

32
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

MONAT IR Clinical Thickening Shampoo contains this as ingredient number 44.

MONAT Smoothing Anti-Frizz Shampoo contains this as ingredient number 76.

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

16% are loved or liked
20% have mixed ratings
39% are disliked or very disliked
25% have no rating yet
19% are loved or liked
15% have mixed ratings
38% are disliked or very disliked
27% have no rating yet

Usage

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

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Alternatives

Our Dupe Finder has found 1 potential alternatives that have similar ingredients to MONAT IR Clinical Thickening Shampoo.

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Our Dupe Finder has found 2 potential alternatives that have similar ingredients to MONAT Smoothing Anti-Frizz Shampoo.

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