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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of REDKEN Extreme Length Shampoo versus MoroccanOil Clarifying Shampoo .

Published on February 01, 2024

Overview

What they are

These products are both reef safe shampoos. They have a total of 6 ingredients in common

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 need an update? Let us know.

Shampoo American Brand United States
Shampoo Brand

Shampoo

Detergent or soap for cleansing the hair.

Shampoo

Detergent or soap for cleansing the hair.

Price

Shop

Buy Extreme Length Shampoo

Starts at $52.00
Shop

Buy Clarifying Shampoo

Starts at $26.00

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

AHA
BHA

Benefits

Good For Oily Skin
Skin Texture
Reduces Large Pores (2)
Scar Healing (2)
Acne Fighting
Brightening (2)

Concerns

Drying (4)
May Worsen Oily Skin
Acne Trigger
Irritating (4)
Rosacea (5)
Eczema (5)

Notable Ingredients

Exfoliators

Benefits

Hydrating (2)
Redness Reducing
Reduces Irritation (2)

Concerns

Drying
Acne Trigger
Rosacea (2)
Eczema
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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.

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

REDKEN Extreme Length Shampoo contains this as ingredient number 1.

MoroccanOil Clarifying Shampoo contains this as ingredient number 1.

2
What it does: Masking
Community Rating: Very Disliked

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 Chloride

REDKEN Extreme Length Shampoo contains this as ingredient number 3.

MoroccanOil Clarifying Shampoo contains this as ingredient number 7.

3
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

REDKEN Extreme Length Shampoo contains this as ingredient number 5.

MoroccanOil Clarifying Shampoo contains this as ingredient number 34.

4
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

REDKEN Extreme Length Shampoo contains this as ingredient number 6.

MoroccanOil Clarifying Shampoo contains this as ingredient number 33.

5
What it does: Masking, Perfuming
Community Rating: Very Disliked

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 Parfum

REDKEN Extreme Length Shampoo contains this as ingredient number 7.

MoroccanOil Clarifying Shampoo contains this as ingredient number 30.

6
What it does: Perfuming
Community Rating: Very Disliked

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.

Linalool has the same effect as Limonene when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

Linalool has a scent that is floral, spicy tropical, and citrus-like.

Learn more about Linalool

REDKEN Extreme Length Shampoo contains this as ingredient number 16.

MoroccanOil Clarifying Shampoo contains this as ingredient number 37.

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

17% are loved or liked
6% have mixed ratings
72% are disliked or very disliked
6% have no rating yet
18% are loved or liked
11% have mixed ratings
47% are disliked or very disliked
24% have no rating yet

Usage

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

When to use

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Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to REDKEN Extreme Length Shampoo.

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Our Dupe Finder has found 3 potential alternatives that have similar ingredients to MoroccanOil Clarifying Shampoo.

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