4U By Tia Clarifying Shampoo Versus Ouai Detox Shampoo
Updated on June 10, 2024
Overview
What they are
These products are both cruelty-free and reef safe shampoos. They have a total of 9 ingredients in common
Suited For
They're both likely to be good for dry skin, brightening skin and scar healing
Free From
They both do not contain any oils, parabens, silicones or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
4U By Tia Clarifying Shampoo 20 ingredients
Ouai Detox Shampoo 33 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
4U By Tia Clarifying Shampoo 20 ingredients
Ouai Detox Shampoo 33 ingredients
Benefits
Concerns
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Methyl Cocoyl Taurate
Cleansing
Sodium Lauroyl Methyl Isethionate
CleansingCocamidopropyl Hydroxysultaine
CleansingC13-15 Alkane
SolventGlycerin
Humectant
Panthenol
Skin Conditioning
Hydroxypropyltrimonium Inulin
Emulsion StabilisingMelia Azadirachta Flower Extract
Skin ConditioningMelia Azadirachta Leaf Extract
Skin ConditioningVinegar
Cassia Hydroxypropyltrimonium Chloride
Sorbitan Oleate Decylglucoside Crosspolymer
Cleansing
Sodium Gluconate
Skin ConditioningSodium Levulinate
Skin ConditioningSodium Chloride
Masking
Potassium Sorbate
Preservative
Sodium Benzoate
Masking
Citric Acid
Buffering
Parfum
Masking
Water, Sodium Methyl Cocoyl Taurate, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, C13-15 Alkane, Glycerin, Panthenol, Hydroxypropyltrimonium Inulin, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Vinegar, Cassia Hydroxypropyltrimonium Chloride, Sorbitan Oleate Decylglucoside Crosspolymer, Sodium Gluconate, Sodium Levulinate, Sodium Chloride, Potassium Sorbate, Sodium Benzoate, Citric Acid, Parfum
Water
Skin ConditioningSodium C14-16 Olefin Sulfonate
Cleansing
Sodium Lauroyl Methyl Isethionate
CleansingCocamidopropyl Betaine
Cleansing
Decyl Glucoside
CleansingAcrylates Copolymer
Cocamide Mipa
EmulsifyingParfum
Masking
Polysorbate 20
Emulsifying
Hydrolyzed Keratin
Humectant
Hydroxypropyl Guar Hydroxypropyltrimonium Chloride
Vinegar
PEG-150 Distearate
Emulsifying
Polyquaternium-7
Glycerin
Humectant
Benzophenone-4
UV Absorber
Sodium Chloride
Masking
Sodium Hydroxide
BufferingTetrasodium EDTA
Trisodium Ethylenediamine Disuccinate
Isopropyl Alcohol
Solvent
Propylene Glycol
Humectant
Citric Acid
Buffering
Disodium EDTA
Chlorphenesin
Antimicrobial
Sodium Benzoate
Masking
Phenoxyethanol
Preservative
Potassium Sorbate
Preservative
Linalool
Perfuming
Citronellol
Perfuming
CI 14700
Cosmetic ColorantCI 19140
Cosmetic ColorantCI 61570
Cosmetic ColorantWater, Sodium C14-16 Olefin Sulfonate, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Acrylates Copolymer, Cocamide Mipa, Parfum, Polysorbate 20, Hydrolyzed Keratin, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Vinegar, PEG-150 Distearate, Polyquaternium-7, Glycerin, Benzophenone-4, Sodium Chloride, Sodium Hydroxide, Tetrasodium EDTA, Trisodium Ethylenediamine Disuccinate, Isopropyl Alcohol, Propylene Glycol, Citric Acid, Disodium EDTA, Chlorphenesin, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Linalool, Citronellol, CI 14700, CI 19140, CI 61570
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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 even out skin tone.
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.
Read more about some other popular AHA's here:
Learn more about Citric AcidGlycerin 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 GlycerinParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient 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.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.
The term 'parfum' or '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 by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
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 ParfumPotassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Learn more about Potassium SorbateSodium 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.
It 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 BenzoateChances 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 ChlorideSodium 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.
In cosmetics, vinegar is often used to help adjust the pH of a product. It is also a light exfoliant. The pH of your skin is important to maintain a healthy skin barrier.
Vinegar is created by the process of double-fermentation. It is an aqueous solution consisting mostly of water and acetic acid. Typically, vinegar contains anywhere from 5-8% acetic acid.
Other components include small amounts of contains small amounts of tartaric acid and citric acid. Depending on what is used to ferment the vinegar, it can have traces of flavoring as well.
Types of vinegar include sugar and fruit vinegars. Some types of vinegar include apple cider, raisin, brown rice,
Learn more about VinegarWater. 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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
4U By Tia Clarifying Shampoo 20 ingredients
Ouai Detox Shampoo 33 ingredients
Reviews
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