Versus

RYO Hair Loss Expert Care Shampoo For Oily Scalp Versus Moist Diane Diane Extra Fresh & Hydrate Shampoo

Shampoo
Shampoo
Korean Brand South Korea
Japanese Brand Japan

Updated on March 04, 2025

Overview

What they are

These products are both reef safe shampoos. They have a total of 12 ingredients in common

Suited For

They're both likely to be good for dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing

Free From

They both do not contain any parabens or silicones

What's Inside

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

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

About this product

About this product

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Hair Loss Expert Care Shampoo For Oily Scalp

Water

Skin Conditioning

Sodium Laureth Sulfate

Cleansing
Sulfate IconCan worsen Dry Skin Icon

Ammonium Lauryl Sulfate

Cleansing
0 / 0 Sulfate IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Cocamide Mea

Emulsifying

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Disodium Laureth Sulfosuccinate

Cleansing

Lauryl Hydroxysultaine

Cleansing

Caffeine

Skin Conditioning

PPG-3 Caprylyl Ether

Solvent

Alcohol Denat.

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Phenoxyethanol

Preservative
Preservative Icon

Sodium Benzoate

Masking
Preservative Icon

Cetyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Menthol

Masking
May cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Guar Hydroxypropyltrimonium Chloride

Skin Conditioning

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

Sodium Salicylate

Preservative
Preservative IconGood for Minimizing Pores IconMay worsen Rosacea Icon

Caprylic/Capric Glycerides

Emollient

Trihydroxystearin

Skin Conditioning
Not safe for Fungal Acne Icon

Sodium Citrate

Buffering

Dicaprylyl Ether

Emollient

Tetrasodium EDTA

May worsen Eczema Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Malt Extract

Skin Protecting

Disodium EDTA

Linalool

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

PEG-45m

Humectant

Glyceryl Stearate

Emollient
1 / 0 Not safe for Fungal Acne Icon

Mentha Arvensis Leaf Extract

Masking

Benzyl Salicylate

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Benzyl Benzoate

Antimicrobial
Fragrance IconMay cause irritation IconEU Allergen Icon

Geraniol

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Alpha-Isomethyl Ionone

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Hydrolyzed Corn Starch

Humectant

Caprylyl Glycol

Emollient

Pinus Densiflora Leaf Extract

Antimicrobial
Antioxidant Icon

1,2-Hexanediol

Skin Conditioning

Dehydroacetic Acid

Preservative
Preservative Icon

Panax Ginseng Extract

Antioxidant
Antioxidant Icon

Panax Ginseng Root Extract

Emollient
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Silica

Abrasive
Exfoliant IconMay worsen Eczema IconMay worsen Rosacea Icon

Zingiber Officinale Root Extract

Masking

Ethylhexylglycerin

Skin Conditioning

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Oryza Sativa Extract

Absorbent
Helps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing Icon

Imperata Cylindrica Root Extract

Skin Conditioning

Scutellaria Baicalensis Root Extract

Astringent

Sesamum Indicum Seed Extract

Skin Conditioning

Lonicera Japonica Flower Extract

Skin Conditioning

Calendula Officinalis Flower Extract

Masking
Fragrance IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Tribulus Terrestris Fruit Extract

Skin Conditioning

Camellia Japonica Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Camellia Sinensis Seed Oil

Humectant
Oil IconNot safe for Fungal Acne Icon

PEG-150 Pentaerythrityl Tetrastearate

Emulsifying
Not safe for Fungal Acne Icon

PPG-2 Hydroxyethyl Cocamide

Emulsifying

Polygonum Multiflorum Root Extract

Skin Conditioning
Diane Extra Fresh & Hydrate Shampoo

Water

Skin Conditioning

Sodium Laureth Sulfate

Cleansing
Sulfate IconCan worsen Dry Skin Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Prunus Domestica Seed Extract

Emollient

Mentha Piperita Leaf Extract

Skin Conditioning

Leontopodium Alpinum Extract

Skin Conditioning

Sanguisorba Officinalis Root Extract

Cleansing

Gentiana Lutea Root Extract

Skin Conditioning

Rosa Canina Fruit Extract

Astringent
Good for Scar Healing Icon

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Symphytum Officinale Leaf Extract

Skin Conditioning

Ziziphus Jujuba Fruit Extract

Skin Conditioning

Hamamelis Virginiana Leaf Extract

Skin Conditioning
Can worsen Dry Skin Icon

Humulus Lupulus Extract

Antimicrobial

Foeniculum Vulgare Fruit Extract

Emollient

Sophora Angustifolia Root Extract

Skin Conditioning

Centaurea Cyanus Flower Extract

Astringent

Lilium Candidum Bulb Extract

Skin Conditioning

Crataegus Oxyacantha Fruit Extract

Skin Conditioning

Arctium Lappa Root Extract

Skin Conditioning

Trifolium Pratense Flower Extract

Astringent
Good for Minimizing Pores Icon

Angelica Archangelica Root Extract

Masking
Fragrance Icon

Echinacea Purpurea Root Extract

Moisturising

Inula Helenium Extract

Masking

Carbenia Benedicta Extract

Skin Conditioning

Salvia Officinalis Leaf Extract

Cleansing

Rosa Centifolia Flower Extract

Astringent

Thymus Vulgaris Flower/Leaf Extract

Masking

Rosa Damascena Flower Extract

Masking

Centella Asiatica Extract

Cleansing
Helps reduce Skin Redness IconHelps reduce irritation Icon

Artemisia Absinthium Extract

Skin Conditioning

Vitis Vinifera Leaf Extract

Skin Conditioning

Melia Azadirachta Leaf Extract

Skin Conditioning

Lavandula Angustifolia Flower Extract

Cleansing
May cause irritation IconEU Allergen Icon

Perilla Ocymoides Leaf Extract

Tonic

Calendula Officinalis Flower Extract

Masking
Fragrance IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Rosa Multiflora Fruit Extract

Masking

Sambucus Nigra Flower Extract

Refreshing

Malva Sylvestris Flower Extract

Skin Conditioning

Cymbopogon Schoenanthus Leaf/Stem Extract

Skin Conditioning

Anthemis Nobilis Flower Extract

Masking
Fragrance Icon

Zingiber Officinale Root Extract

Masking

Equisetum Arvense Extract

Astringent

Melilotus Officinalis Extract

Astringent

Aspalathus Linearis Extract

Skin Conditioning

Saponaria Officinalis Leaf Extract

Antimicrobial

Crataegus Cuneata Fruit Extract

Skin Conditioning

Alpinia Speciosa Leaf Extract

Skin Conditioning

Luffa Cylindrica Fruit/Leaf/Stem Extract

Skin Conditioning

Eucalyptus Globulus Leaf Extract

Perfuming
Fragrance Icon

Polyquaternium-10

Hydrolyzed Keratin

Humectant

Argania Spinosa Kernel Oil

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

Lupinus Albus Seed Oil

Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Simmondsia Chinensis Seed Oil

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

Oenothera Biennis Oil

Emollient
3 / 2 Oil IconHelps reduce irritation IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Mangifera Indica Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Theobroma Grandiflorum Seed Butter

Skin Conditioning
Not safe for Fungal Acne Icon

Adansonia Digitata Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Sodium Chloride

Masking
Can worsen Dry Skin IconBad for Acne Prone Skin IconMay worsen Rosacea Icon

Menthol

Masking
May cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Salicylic Acid

Masking
BHA IconPreservative IconGood for Oily Skin IconGood for Minimizing Pores IconHelps fight Acne IconHelps brighten skin IconCan worsen Dry Skin IconMay worsen Eczema IconMay worsen Rosacea Icon

O-Cymen-5-Ol

Antimicrobial
Preservative Icon

Cocamide Methyl Mea

Cocamidopropyl Betaine

Cleansing
May worsen Eczema IconMay worsen Rosacea Icon

Lauryl Betaine

Cleansing

Alcohol

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconMay worsen Eczema IconMay worsen Rosacea Icon

Sodium Citrate

Buffering

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

Disodium EDTA

Sodium Benzoate

Masking
Preservative Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Melaleuca Alternifolia Leaf Oil

Antioxidant
Antioxidant IconFragrance IconOil IconGood for Oily Skin IconMay worsen Eczema Icon

Rosmarinus Officinalis Leaf Oil

Masking
Oil Icon

Caramel

Cosmetic Colorant

Gardenia Florida Fruit Extract

Skin Conditioning

Water, Sodium Laureth Sulfate, Glycerin, Butylene Glycol, Prunus Domestica Seed Extract, Mentha Piperita Leaf Extract, Leontopodium Alpinum Extract, Sanguisorba Officinalis Root Extract, Gentiana Lutea Root Extract, Rosa Canina Fruit Extract, Rosmarinus Officinalis Leaf Extract, Symphytum Officinale Leaf Extract, Ziziphus Jujuba Fruit Extract, Hamamelis Virginiana Leaf Extract, Humulus Lupulus Extract, Foeniculum Vulgare Fruit Extract, Sophora Angustifolia Root Extract, Centaurea Cyanus Flower Extract, Lilium Candidum Bulb Extract, Crataegus Oxyacantha Fruit Extract, Arctium Lappa Root Extract, Trifolium Pratense Flower Extract, Angelica Archangelica Root Extract, Echinacea Purpurea Root Extract, Inula Helenium Extract, Carbenia Benedicta Extract, Salvia Officinalis Leaf Extract, Rosa Centifolia Flower Extract, Thymus Vulgaris Flower/Leaf Extract, Rosa Damascena Flower Extract, Centella Asiatica Extract, Artemisia Absinthium Extract, Vitis Vinifera Leaf Extract, Melia Azadirachta Leaf Extract, Lavandula Angustifolia Flower Extract, Perilla Ocymoides Leaf Extract, Calendula Officinalis Flower Extract, Rosa Multiflora Fruit Extract, Sambucus Nigra Flower Extract, Malva Sylvestris Flower Extract, Cymbopogon Schoenanthus Leaf/Stem Extract, Anthemis Nobilis Flower Extract, Zingiber Officinale Root Extract, Equisetum Arvense Extract, Melilotus Officinalis Extract, Aspalathus Linearis Extract, Saponaria Officinalis Leaf Extract, Crataegus Cuneata Fruit Extract, Alpinia Speciosa Leaf Extract, Luffa Cylindrica Fruit/Leaf/Stem Extract, Eucalyptus Globulus Leaf Extract, Polyquaternium-10, Hydrolyzed Keratin, Argania Spinosa Kernel Oil, Lupinus Albus Seed Oil, Simmondsia Chinensis Seed Oil, Oenothera Biennis Oil, Mangifera Indica Seed Oil, Theobroma Grandiflorum Seed Butter, Adansonia Digitata Seed Oil, Sodium Chloride, Menthol, Salicylic Acid, O-Cymen-5-Ol, Cocamide Methyl Mea, Cocamidopropyl Betaine, Lauryl Betaine, Alcohol, Sodium Citrate, Citric Acid, Disodium EDTA, Sodium Benzoate, Parfum, Melaleuca Alternifolia Leaf Oil, Rosmarinus Officinalis Leaf Oil, Caramel, Gardenia Florida Fruit Extract

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
Cleansing, Emulsifying, Foaming

Sodium Laureth Sulfate (SLES) is a foaming, cleansing, and emulsifying ingredient. It is created from palm kernel oil or coconut oil. SLES is not the same as sodium lauryl sulfate. It is much milder and less likely to irritate.

SLES helps create foam in personal products. It also prevents ingredients from separating, helping to elongate the shelf life.

Sodium Laureth Sulfate is a type of sulfate. It can be drying. We recommend speaking with a professional about using this ingredient if you have concerns.

Learn more about Sodium Laureth Sulfate
Humectant, Skin Conditioning, Skin Protecting

Glycerin 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 Glycerin
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
Masking, Preservative

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.

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 Benzoate
Masking, Refreshing

Menthol is a compound found in mint plants, such as peppermint. In its pure form, it is a clear crystalline substance.

Menthol is known for its cooling sensation; however, the cooling is actually from your skin being sensitized. Menthol can worsen rosacea. We recommend speaking with a professional if you have concerns.

Menthol also has antimicrobial properties.

Learn more about Menthol
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
Buffering, Masking

Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.

Its main functions are to maintain the pH of a product and neutralize metal ions.

The acidity of our skin is maintained by our glands and skin biome; normal pH level of skin is slightly acidic (~4.75-5.5).

Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Learn more about Sodium Citrate
Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.
  • It has mild preservative properties.

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA
Masking, Skin Conditioning, Tonic

Zingiber Officinale is more commonly known as ginger.

Ginger root has antioxidant, anti-inflammation, and antimicrobial properties.

The antioxidant properties help protect your body from free-radicals. Free-radicals are molecules that may damage your skin cells. As a result, ginger may help slow down signs of aging such as hyperpigmentation and wrinkles.

Studies show ginger inhibits the enzyme that breaks down collagen. It also helps with:

This ingredient has no negative side-effects and is safe to use unless one has a specific allergy to it.

Ginger originates from Southeast Asia but has spread throughout the world. It is now a common spice used in many cultures.

Learn more about Zingiber Officinale Root Extract
Masking, Perfuming, Skin Conditioning

Calendula Officinalis Flower Extract comes from the common Marigold plant. This ingredient is a skin conditioner.

Marigolds contain flavonoids. Flavonoids are a group of substances found naturally in plants. They possess antioxidant and inflammation properties.

This ingredient soothes skin inflammation by inhibiting inhibiting a part of the inflammation process.

Marigolds have been used in traditional medicine throughout Asia and Europe.

Learn more about Calendula Officinalis Flower Extract

When to use

8 Routines
25% use in am
75% use in pm
63% use every day
13 Routines
46% use in am
54% use in pm
69% use every day