Here's our complete breakdown comparing the ingredients, attributes, and more of Paul Mitchell Invisiblewear Shampoo versus Ouai Medium Hair Shampoo .
Published on April 12, 2023
Overview
What they are
These products are both cruelty-free and reef safe shampoos. They have a total of 17 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin, sensitive skin and scar healing
Free From
They both do not contain any parabens
What's Inside
They both contain harsh alcohols, 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.
Ingredient Info
Paul Mitchell Invisiblewear Shampoo 28 ingredients
Ouai Medium Hair Shampoo 40 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Contains Sulfate
Ingredients in this product that are types of sulfate:
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Malassezia Safe
This product is free of malassezia feeding ingredients 🎉
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Paul Mitchell Invisiblewear Shampoo 28 ingredients
Ouai Medium Hair Shampoo 40 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 3 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Paul Mitchell Invisiblewear Shampoo 28 ingredients
Ouai Medium Hair Shampoo 40 ingredients
Water • Sodium Laureth Sulfate • Sodium Chloride • Glycerin • Panthenol • Hydrolyzed Amaranth Protein • Salix Nigra Bark Extract • Cocamide Mipa • Cocamidopropyl Betaine • Tetrasodium EDTA • Polyquaternium-10 • Trimethylsiloxyamodimethicone • Citric Acid • Polyquaternium-7 • C11-15 Pareth-7 • Magnesium Nitrate • C12-16 Pareth-9 • Trideceth-12 • Glyoxal • Magnesium Chloride • Phenoxyethanol • Sodium Benzoate • Methylchloroisothiazolinone • Benzyl Alcohol • Methylisothiazolinone • Parfum • Hexyl Cinnamal • Limonene
Water • Sodium C14-16 Olefin Sulfonate • Cocamidopropyl Betaine • Sodium Methyl Cocoyl Taurate • Cocamide Mipa • Glycol Distearate • Parfum • Amodimethicone • Hydroxypropyl Guar Hydroxypropyltrimonium Chloride • Glycerin • Citrus Japonica Fruit Extract • Panthenol • Hydrolyzed Keratin • Polyquaternium-7 • Orbignya Oleifera Seed Oil • Cocos Nucifera Oil • Peg-150 Distearate • Sodium Lauroyl Glycinate • Cetrimonium Chloride • C11-15 Pareth-7 • Laureth-9 • Trideceth-12 • Cocoglucosides Hydroxypropyltrimonium Chloride • Acrylates Copolymer • Tocopherol • Peg-200 Hydrogenated Glyceryl Palmate • Peg-7 Glyceryl Cocoate • Disodium EDTA • Citric Acid • Sodium Chloride • Sodium Hydroxide • Tetrasodium EDTA • Phenoxyethanol • Sodium Benzoate • Potassium Sorbate • Benzyl Alcohol • Benzyl Salicylate • Limonene • Hexyl Cinnamal • CI 15985
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 1.
Ouai Medium Hair Shampoo contains this as ingredient number 1.
Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.
This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.
The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.
Scrubs may use salt as the primary exfoliating ingredient.
Learn more about Sodium ChloridePaul Mitchell Invisiblewear Shampoo contains this as ingredient number 3.
Ouai Medium Hair Shampoo contains this as ingredient number 30.
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 GlycerinPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 4.
Ouai Medium Hair Shampoo contains this as ingredient number 10.
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 PanthenolPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 5.
Ouai Medium Hair Shampoo contains this as ingredient number 12.
We don't have a description for Cocamide Mipa.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 8.
Ouai Medium Hair Shampoo contains this as ingredient number 5.
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 BetainePaul Mitchell Invisiblewear Shampoo contains this as ingredient number 9.
Ouai Medium Hair Shampoo contains this as ingredient number 3.
Tetrasodium EDTA is the salt formed from neutralizing ethylenediamine tetraacetic acid with sodium hydroxide. It is a chelating agent and used to prevent metal ions from binding to other ingredients. This helps keep the product and ingredients stable.
Tetrasodium EDTA comes as a white solid and is soluble in water.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 10.
Ouai Medium Hair Shampoo contains this as ingredient number 32.
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 AcidPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 13.
Ouai Medium Hair Shampoo contains this as ingredient number 29.
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.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 14.
Ouai Medium Hair Shampoo contains this as ingredient number 14.
We don't have a description for C11-15 Pareth-7.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 15.
Ouai Medium Hair Shampoo contains this as ingredient number 20.
We don't have a description for Trideceth-12.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 18.
Ouai Medium Hair Shampoo contains this as ingredient number 22.
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.
Paul Mitchell Invisiblewear Shampoo contains this as ingredient number 21.
Ouai Medium Hair Shampoo contains this as ingredient number 33.
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 BenzoatePaul Mitchell Invisiblewear Shampoo contains this as ingredient number 22.
Ouai Medium Hair Shampoo contains this as ingredient number 34.
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 AlcoholPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 24.
Ouai Medium Hair Shampoo contains this as ingredient number 36.
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 ParfumPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 26.
Ouai Medium Hair Shampoo contains this as ingredient number 7.
Hexyl Cinnamal is a fragrance ingredient with a similar scent to jasmine. It can be naturally found in chamomile essential oil.
This ingredient is a known EU allergen and may sensitize the skin. The EU requires this ingredient to be listed separately on an ingredients list.
Hexyl Cinnamal is not water soluble but is soluble in oils.
Learn more about Hexyl CinnamalPaul Mitchell Invisiblewear Shampoo contains this as ingredient number 27.
Ouai Medium Hair Shampoo contains this as ingredient number 39.
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 LimonenePaul Mitchell Invisiblewear Shampoo contains this as ingredient number 28.
Ouai Medium Hair Shampoo contains this as ingredient number 38.
Here's what our community thinks of the ingredients in these two products.
Paul Mitchell Invisiblewear Shampoo 28 ingredients
Ouai Medium Hair Shampoo 40 ingredients
Usage
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When to use
Paul Mitchell Invisiblewear Shampoo 28 ingredients
Ouai Medium Hair Shampoo 40 ingredients
Reviews
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Paul Mitchell Invisiblewear Shampoo 28 ingredients
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