REDKEN Extreme Length Shampoo Versus MoroccanOil Hydrating Shampoo
Overview
What they are
These products are both reef safe shampoos. They have a total of 7 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for fighting acne, dry skin, brightening skin, oily skin, reducing pores, scar healing and better texture
Free From
They both do not contain any parabens or silicones
What's Inside
They both contain common allergens and 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
REDKEN Extreme Length Shampoo 18 ingredients
MoroccanOil Hydrating Shampoo 44 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
REDKEN Extreme Length Shampoo 18 ingredients
MoroccanOil Hydrating Shampoo 44 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Laureth Sulfate
Cleansing
Sodium Chloride
Masking
Cocamidopropyl Betaine
Cleansing
Citric Acid
Buffering
Sodium Hydroxide
BufferingParfum
Masking
Propylene Glycol
Humectant
Polyquaternium-10
Sodium Benzoate
Masking
Hexylene Glycol
EmulsifyingSalicylic Acid
Masking
Benzyl Benzoate
Antimicrobial
Limonene
Perfuming
Benzyl Alcohol
Perfuming
Linalool
Perfuming
2-Oleamido-1,3-Octadecanediol
Skin ConditioningBiotin
AntiseborrhoeicWater
Skin ConditioningSodium Lauroyl Sarcosinate
CleansingCocamidopropyl Hydroxysultaine
CleansingCocamidopropyl Betaine
Cleansing
Parfum
Masking
Lactamide Mea
HumectantGlycerin
Humectant
Acrylates/Palmeth-25 Acrylate Copolymer
Argania Spinosa Kernel Oil
Emollient
Chondrus Crispus Extract
Skin Conditioning
Ascophyllum Nodosum Extract
Skin ConditioningLaminaria Saccharina Extract
Skin ProtectingPalmaria Palmata Extract
Skin ProtectingUndaria Pinnatifida Extract
Skin ConditioningXylitylglucoside
HumectantPEG-150 Pentaerythrityl Tetrastearate
Emulsifying
Anhydroxylitol
HumectantSodium PCA
HumectantStyrene/Acrylates Copolymer
PEG-6 Caprylic/Capric Glycerides
EmulsifyingCitric Acid
Buffering
Lauric Acid
Cleansing
Polyquaternium-7
Propylene Glycol
Humectant
Xylitol
HumectantSodium Sarcosinate
Tetrasodium EDTA
Polysorbate 20
Emulsifying
Disodium EDTA
Ethylhexylglycerin
Skin ConditioningPEG-20 Glyceryl Laurate
EmulsifyingGlucose
HumectantTocopherol
Antioxidant
Linoleic Acid
Cleansing
Retinyl Palmitate
Skin Conditioning
Caprylic/Capric Triglyceride
MaskingDiethylhexyl Syringylidenemalonate
Skin ProtectingPhenoxyethanol
Preservative
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Chlorphenesin
Antimicrobial
Alpha-Isomethyl Ionone
Perfuming
Linalool
Perfuming
Hydroxycitronellal
Perfuming
Water, Sodium Lauroyl Sarcosinate, Cocamidopropyl Hydroxysultaine, Cocamidopropyl Betaine, Parfum, Lactamide Mea, Glycerin, Acrylates/Palmeth-25 Acrylate Copolymer, Argania Spinosa Kernel Oil, Chondrus Crispus Extract, Ascophyllum Nodosum Extract, Laminaria Saccharina Extract, Palmaria Palmata Extract, Undaria Pinnatifida Extract, Xylitylglucoside, PEG-150 Pentaerythrityl Tetrastearate, Anhydroxylitol, Sodium PCA, Styrene/Acrylates Copolymer, PEG-6 Caprylic/Capric Glycerides, Citric Acid, Lauric Acid, Polyquaternium-7, Propylene Glycol, Xylitol, Sodium Sarcosinate, Tetrasodium EDTA, Polysorbate 20, Disodium EDTA, Ethylhexylglycerin, PEG-20 Glyceryl Laurate, Glucose, Tocopherol, Linoleic Acid, Retinyl Palmitate, Caprylic/Capric Triglyceride, Diethylhexyl Syringylidenemalonate, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Chlorphenesin, Alpha-Isomethyl Ionone, Linalool, Hydroxycitronellal
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterCocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine, a compound with two amino groups.
This ingredient 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 BetaineCitric 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 AcidParfum 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 ParfumPropylene Glycol is an odorless, colorless liquid. As a humectant, it helps skin retain moisture. It also aids in delivering active ingredients.
Another role of this ingredient is preventing a product from melting or freezing. Propylene glycol also adds antimicrobrial properties to a product, elongating product lifespan.
This ingredient is considered an organic alcohol and commonly added into both cosmetics and foods.
Those with sensitive skin or conditions may develop a rash when using this ingredient.
Learn more about Propylene GlycolSodium 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 BenzoateLinalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
REDKEN Extreme Length Shampoo 18 ingredients
MoroccanOil Hydrating Shampoo 44 ingredients
Reviews
Here's what our community thinks
REDKEN Extreme Length Shampoo 18 ingredients
MoroccanOil Hydrating Shampoo 44 ingredients
This is a good shampoo as it does leave my hair feeling healthy and never stripped. I have had compliments saying my hair feels smoother after using this however I sometimes feel like it doesn’t clean my scalp enough and I need to use more than recommend.
Also as I’m acne-prone so around my hairline and forehead I breakout from this shampoo and it leaves spots that stay under the skin for 1/2 Show more
