Versus

Kevin Murphy Smooth Again Rinse Versus MoroccanOil Moisture Repair Shampoo

Conditioner
Shampoo
Australian Brand Australia
Brand

Updated on February 22, 2024

Overview

What they are

These products are both reef safe . They have a total of 10 ingredients in common

Suited For

They're both likely to be good for dry skin and scar healing

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain harsh alcohols, common allergens, fragrances, oils and silicones

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

Click any item below to learn more and see relevant 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

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Smooth Again Rinse

Water

Skin Conditioning

Dimethicone

Emollient
1 / 0 Silicon Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Cetyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Stearyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

PPG-3 Benzyl Ether Myristate

Emollient

Gardenia Taitensis Flower Extract

Skin Conditioning

Cocos Nucifera Oil

Masking
4 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Bertholletia Excelsa Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Keratin Amino Acids

Skin Conditioning

Helianthus Annuus Seed Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

Butyrospermum Parkii Butter

Skin Conditioning
Helps hydrate Dry Skin IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Theobroma Cacao Seed Butter

Emollient
4 / 0 May worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Mangifera Indica Seed Butter

Skin Conditioning
Not safe for Fungal Acne Icon

Astrocaryum Murumuru Seed Butter

Emollient
Not safe for Fungal Acne Icon

Olea Europaea Fruit Oil

Masking
0-2 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Simmondsia Chinensis Seed Oil

Emollient
0-2 / 0 Oil IconHelps hydrate Dry Skin IconGood for Scar Healing IconNot safe for Fungal Acne Icon

Linum Usitatissimum Seed Oil

Perfuming
Fragrance IconOil IconMay worsen Oily Skin IconNot safe for Fungal Acne Icon

Helianthus Annuus Seed Oil

Emollient
0 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Aleurites Moluccanus Seed Oil

Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Mauritia Flexuosa Fruit Oil

Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Laurdimonium Hydroxypropyl Hydrolyzed Keratin

Skin Conditioning

Isopropyl Alcohol

Solvent
0 / 0 Alcohol IconCan worsen Dry Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Caprylyl Glycol

Emollient

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

PEG-8

Humectant

Behentrimonium Chloride

Preservative
Preservative Icon

Dimethicone PEG-8 Meadowfoamate

Emollient
Not safe for Fungal Acne Icon

Trimethylsiloxyamodimethicone

Silicon IconHelps hydrate Dry Skin Icon

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

Palmitoyl Myristyl Serinate

Skin Conditioning

Propylene Glycol Dicaprylate/Dicaprate

Emollient
1 / 0

Sodium Polyacrylate

Absorbent
Helps hydrate Dry Skin Icon

PPG-1 Trideceth-6

Skin Conditioning

C11-15 Pareth-7

Emulsifying

C12-16 Pareth-9

Emulsifying

Trideceth-12

Emulsifying

Polyquaternium-37

PEG-8/Smdi Copolymer

Benzophenone-4

UV Absorber
Chemical UV Filter Icon

Tetrasodium EDTA

May worsen Eczema Icon

Phenoxyethanol

Preservative
Preservative Icon

Sorbic Acid

Preservative
Preservative Icon

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Limonene

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Citronellol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon
Moisture Repair Shampoo

Water

Skin Conditioning

Sodium Lauroyl Sarcosinate

Cleansing

Disodium Laureth Sulfosuccinate

Cleansing

Cocamidopropyl Hydroxysultaine

Cleansing

Cocamide Mea

Emulsifying

Sodium Lauryl Sulfoacetate

Cleansing

Glycol Distearate

Emollient
Not safe for Fungal Acne Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

Sodium Lauroyl Lactylate

Emulsifying

Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Skin Conditioning

Argania Spinosa Kernel Oil

Emollient
Oil IconHelps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots IconNot safe for Fungal Acne Icon

Persea Gratissima Oil

Skin Conditioning
0-3 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Silk Amino Acids

Humectant

Keratin Amino Acids

Skin Conditioning

Hydrolyzed Keratin

Humectant
Helps hydrate Dry Skin Icon

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Lavandula Angustifolia Flower Extract

Cleansing
May cause irritation IconEU Allergen Icon

Simmondsia Chinensis Seed Extract

Abrasive
Exfoliant Icon

Chamomilla Recutita Flower Extract

Masking
Helps reduce Skin Redness IconHelps reduce irritation Icon

Propylene Glycol

Humectant
0 / 0 Helps hydrate Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Amodimethicone

Silicon Icon

Cetrimonium Chloride

Antimicrobial
Preservative Icon

Trideceth-12

Emulsifying

Dimethiconol

Emollient
Silicon Icon

Divinyldimethicone/Dimethicone Copolymer

C12-13 Pareth-23

Cleansing

C12-13 Pareth-3

Emulsifying

Polyquaternium-10

Sodium PCA

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Quaternium-80

Polyquaternium-7

Cinnamidopropyltrimonium Chloride

PEG-150 Pentaerythrityl Tetrastearate

Emulsifying
Not safe for Fungal Acne Icon

PEG-6 Caprylic/Capric Glycerides

Emulsifying

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Phenoxyethanol

Preservative
Preservative Icon

Caprylyl Glycol

Emollient

Chlorphenesin

Antimicrobial
Preservative Icon

CI 17200

Cosmetic Colorant
1 / 2

CI 19140

Cosmetic Colorant

Sodium Acetate

Buffering

Isopropyl Alcohol

Solvent
0 / 0 Alcohol IconCan worsen Dry Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Tetrasodium EDTA

May worsen Eczema Icon

Disodium EDTA

Sodium Benzoate

Masking
Preservative Icon

Potassium Sorbate

Preservative
Preservative Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Cyclopentasiloxane

Emollient
Silicon Icon

Butylphenyl Methylpropional

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde

Masking
Fragrance IconMay cause irritation IconEU Allergen Icon

Linalool

Perfuming
Fragrance IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Alpha-Isomethyl Ionone

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

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 Water
Emollient, Skin Conditioning, Skin Protecting

Dimethicone is a type of synthetic silicone created from natural materials such as quartz.

What it does:

Dimethicone comes in different viscosities:

Depending on the viscosity, dimethicone has different properties.

Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.

This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.

Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.

Learn more about Dimethicone
Skin Conditioning

We don't have a description for Keratin Amino Acids yet.

Isopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.

This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.

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 Isopropyl Alcohol
Emollient, Humectant, Skin Conditioning

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.

Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.

This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.

Learn more about Caprylyl Glycol
Emulsifying

We don't have a description for Trideceth-12 yet.

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.

Preservative

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent 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.

Buffering, Masking

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 Acid
Masking, Perfuming

Parfum 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 Parfum

When to use

Reviews

Here's what our community thinks

Kevin Murphy Smooth Again Rinse 48 ingredients

Smooth Again Rinse hasn't been rated yet.
Rate it now

MoroccanOil Moisture Repair Shampoo 53 ingredients

5.0 /5
from 1 rating