Versus

RYO Hair Loss Expert Care Shampoo For Oily Scalp Versus RYO Damage Care & Nourishing Conditioner

Shampoo
Conditioner
Korean Brand South Korea
Korean Brand South Korea

Updated on March 04, 2025

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 17 ingredients in common

Cool Features

They both contain AHA and Vitamin E

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any parabens

What's Inside

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

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
Damage Care & Nourishing Conditioner

Water

Skin Conditioning

Cetyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Stearyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

Behentrimonium Chloride

Preservative
Preservative Icon

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Isopropyl Alcohol

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

Dipentaerythrityl Hexahydroxystearate/Hexastearate/Hexarosinate

Skin Conditioning

Amodimethicone

Silicon Icon

Glyceryl Caprylate

Emollient

Ethylhexylglycerin

Skin Conditioning

Disodium EDTA

Hexyl Cinnamal

Perfuming
Fragrance IconMay cause irritation IconEU Allergen Icon

Benzyl Benzoate

Antimicrobial
Fragrance IconMay cause irritation IconEU Allergen Icon

Linalool

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

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Steartrimonium Chloride

Preservative
Preservative Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Camellia Japonica Seed Oil

Emollient
Oil IconNot safe for Fungal Acne Icon

Punica Granatum Fruit Extract

Antioxidant

Lactic Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin IconMay worsen Eczema IconMay worsen Rosacea Icon

Sodium Benzoate

Masking
Preservative Icon

Tocopherol

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

Alcohol

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

Argania Spinosa Kernel Oil

Emollient
Oil IconHelps hydrate Dry 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

Camellia Sinensis Seed Oil

Humectant
Oil IconNot safe for Fungal Acne Icon

PPG-3 Caprylyl Ether

Solvent

Glycolipids

Skin Conditioning

Glycyrrhiza Glabra Root Extract

Bleaching
Good for Dark Spots Icon

Xylitylglucoside

Humectant

Anhydroxylitol

Humectant

Xylitol

Humectant

Camellia Sinensis Leaf Extract

Antimicrobial
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Cornus Officinalis Fruit Extract

Skin Conditioning

Panax Ginseng Root Extract

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

Zingiber Officinale Root Extract

Masking

Dipropylene Glycol

Masking

Nelumbo Nucifera Flower Extract

Skin Conditioning

Paeonia Lactiflora Root Extract

Skin Conditioning

Rehmannia Glutinosa Root Extract

Skin Conditioning

Royal Jelly Extract

Skin Conditioning
Good for Scar Healing Icon

Glucose

Humectant

Honey

Humectant
Helps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Lilium Candidum Bulb Extract

Skin Conditioning

Phenoxyethanol

Preservative
Preservative Icon

Acetic Acid

Buffering

Schisandra Chinensis Fruit Extract

Skin Conditioning

Trideceth-10

Cleansing

Polygonatum Odoratum Rhizome Extract

Skin Conditioning

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
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

We don't have a description for PPG-3 Caprylyl Ether yet.

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.

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
Emollient, Emulsifying, Emulsion Stabilising

Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.

Its main roles are:

Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol. The FDA allows products labeled "alcohol-free" to have fatty alcohols.

Learn more about Cetyl Alcohol
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
Perfuming

Linalool 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 Linalool
Perfuming

Hexyl Cinnamal is a fragrance ingredient with a similar scent to jasmine. It can be naturally found in chamomile essential oil.

This ingredient is a known EU allergen and may sensitize the skin. The EU requires this ingredient to be listed separately on an ingredients list.

Hexyl Cinnamal is not water soluble but is soluble in oils.

Learn more about Hexyl Cinnamal
Antimicrobial, Perfuming, Solvent

Benzyl Benzoate is usually created from the condensation of benzoic acid and benzyl alcohol. It is used as a preservative, solvent, and has a floral/balsamic scent in large amounts.

As a preservative, Benzyl Benzoate works against bacteria and fungus. It is often used to treat scabies and lice in medicine.

Solvents are used to keep ingredients together in a product. They can help dissolve ingredients to stable bases or help evenly distribute ingredients throughout the product.

Due to its fragrance, Benzyl Benzoate can be sensitizing and may cause contact dermatitis. It is a known EU allergen. We recommend speaking with a professional if you have any concerns.

Benzyl Benzoate can be naturally found in cranberries and peaches.

Learn more about Benzyl Benzoate
Emollient, Skin Protecting, Tonic

Ginseng Root helps increase skin hydration, soothe skin, even out skin tone, and improve the appearance of wrinkles.

This ingredient helps improve blood circulation and oxygen flow while giving skin a boost in nutrients. Ginseng root contains both Vitamin D and B12. Both of these vitamins help boost collagen production in your skin. Collagen gives you skin the appearance of looking plump and firm.

Studies also show ginseng may help with hyperpigmentation. Ginseng disrupts the production of tyrosinase, an enzyme that starts the process of skin darkening.

Historically, people in East Asia have used ginseng as both food and medicine.

Learn more about Panax Ginseng Root Extract
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
Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

Antioxidant, Masking, Skin Conditioning

Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.

Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.

Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.

You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.

There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.

Learn more about Tocopherol
Emollient, Skin Conditioning

Camellia Japonica Seed Oil comes from the Japanese Camellia plant. This plant is native to East Asia and known as "Tsubaki" in Japanese.

Camellia Japonica Seed Oil is rich in oleic acid. This makes it a great emollient. Emollients help soften and soothe the skin by forming a barrier. This barrier traps moisture within, keeping your skin hydated.

Humectant, Skin Conditioning

Camellia Sinensis Seed Oil is the oil expressed from the seeds from the tea plant. This is the same plant we get green, black, and oolong tea from.

Camellia Sinensis Seed Oil is rich in oleic acid. This makes it an effective moisturizer. By drawing moisture to the skin, Camellia Oleifera Seed Oil helps keep your skin hydrated.

Other components of Camellia Sinensis Seed Oil includes Vitamin E and polyphenols. These are antioxidants that may help slow down the signs of aging. Antioxidants help fight free-radicals, or unstable molecules that can damage our skin cells.

Camellia Sinensis Seed Oil also has anti-inflammatory properties.

The seed oil comes from the dried kernels of the plant.

Learn more about Camellia Sinensis Seed Oil

When to use

8 Routines
25% use in am
75% use in pm
63% use every day
6 Routines
17% use in am
83% use in pm
67% use every day