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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Shiseido Super Mild Shampoo versus Shea Moisture Low Porosity Weightless Hydrating Shampoo .

Published on November 24, 2023

Overview

What they are

These products are both reef safe shampoos. They have a total of 9 ingredients in common

Free From

They both do not contain any harsh alcohols, parabens or silicones

What's Inside

They both contain 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 Japanese Brand Japan
Shampoo American Brand United States

Shampoo

Detergent or soap for cleansing the hair.

Shampoo

Detergent or soap for cleansing the hair.

Price

Shop

Buy Super Mild Shampoo

Shop

Buy Low Porosity Weightless Hydrating Shampoo

Starts at $12.99

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

Concerns

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

Benefits

Hydrating (3)
Good For Oily Skin
Reduces Irritation
Brightening

Concerns

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

Shiseido Super Mild Shampoo contains this as ingredient number 1.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 1.

2
What it does: Cleansing, Foaming
Community Rating: Very Disliked

Sodium Methyl Cocoyl Taurate isn't fungal acne safe.

Shiseido Super Mild Shampoo contains this as ingredient number 2.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 16.

3
What it does: Cleansing
Community Rating: Disliked

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 Betaine

Shiseido Super Mild Shampoo contains this as ingredient number 4.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 2.

4
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

Shiseido Super Mild Shampoo contains this as ingredient number 7.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 5.

5
What it does: Skin Conditioning
Community Rating: Liked

This ingredient is derived from guar gum.

It is a conditioning ingredient, meaning it helps soften skin and hair.

Shiseido Super Mild Shampoo contains this as ingredient number 8.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 13.

6
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

Shiseido Super Mild Shampoo contains this as ingredient number 9.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 12.

7
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

Shiseido Super Mild Shampoo contains this as ingredient number 14.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 17.

8
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

Shiseido Super Mild Shampoo contains this as ingredient number 17.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 26.

9
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

Shiseido Super Mild Shampoo contains this as ingredient number 19.

Shea Moisture Low Porosity Weightless Hydrating Shampoo contains this as ingredient number 28.

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

11% are loved or liked
5% have mixed ratings
68% are disliked or very disliked
16% have no rating yet
21% are loved or liked
11% have mixed ratings
54% are disliked or very disliked
14% 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 Shiseido Super Mild Shampoo.

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Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Shea Moisture Low Porosity Weightless Hydrating Shampoo.

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