Re:Brush Fruit Juice Oral Care

Olive Young No. 1*

*As of March 24, 2026, based on today's special offer at Olive Young

[Image: Screenshot of an online shopping page showing Re:Brush products with a man showcasing the product. Three types of 20ml concentrated mouthwash in peach, green apple, and grape flavors are displayed.]

Choose the Fruit Juice Mouthwash According to Your Oral Preference

Re:Brush X Leo Jae Joint Development

True Fruit Extract Mouthwash Launch!

[Image: Green apple-shaped badge with text] Contains fruit extract for improved freshness!

[Image: Man smiling with three bottle variants of Re:Brush concentrated mouthwash in peach, apple, and grape flavors]

Re:Brush

Not spicy, refreshingly invigorating!

Genuine fruit juice flavor, not artificial!

The real fishy smell is gone!

Fruit juice bursts!

A refreshing sensation like it’s about to explode

Top Selling Concentrated Mouthwash
10 Bottles Sold Every Second

Powerful with the patented 100 times concentration technology!
Long-lasting freshness for a long time~

My life-changing mouthwash!

[Image: Person holding a small bottle of Re: Brush concentrated mouthwash]

[Image: Certificate of patent with gold seal]

100 Times Concentrated Manufacturing Technology Patent

[Image: Various Re: Brush concentrated mouthwash bottles displayed]

1) Based on Globally Top Selling Concentrated Mouthwash Sales as of 2022.02.12

2) Number 1 in Sales Volume: Based on Oral Care Product Sales Data as of 2023.06.08

3) 100 Times Concentration Manufacturing Patent: No. 10-2379571

4) Compared to Conventional Mouthwash of the Same Company

Unpleasant Bad Breath

Cut in 1 Minute with Fruit Extract Gel!

[Image: Three small bottles of Re:Brush concentrated mouthwash with an apple, peach, and grapes in the background]

• Fresh Drop: Apple Extract
• Sweet Drop: Peach Leaf Extract
• Tangy Drop: Grape Extract

• Odor Gas Reduction: 94.6%
• Contains Fruit Extract: Freshness UP
• 100 Times Concentrated: 2L Volume
• Alcohol/Colorant: 0%

POINT 1

Invisible bad breath odors, proven by measurement!
Oral + inner mouth bad breath gases

Average 94.6% removal

True effectiveness means removing even the invisible bad breath odors.
Based on actual oral malodor specialized measuring devices used in dental clinics,
through the Oral Chroma test results,
experience the proven effectiveness of bad breath removal by measurement.

POINT 2

Cannot Miss Harmful Bacteria Invisible to the Eye!

Core 5 Types of Bacteria Causing Bad Breath

Removed by an Average of 99.9%

According to the results from an official testing organization, Liverush Toothpaste has been confirmed to reduce 5 representative oral bacteria by up to 99.9%.

If you are worried about bad breath, now manage it scientifically.

Effectiveness of Liverush Toothpaste in Removing Oral Bacteria

Reduction Rate (%)

*The above data were measured and certified by Allpass Bio. Testing Institute: Allpass Bio, February 2026, Certificate Number: 2026-I-2671

POINT 3

Oral Environment Must Be Healthy!
pH Neutral Mouthwash

The acidity in the mouth dries it out, creating an environment where bacteria thrive easily.

Our over-acidic mouthwash is developed as a pH neutral formula with a neutral concentration similar to saliva that minimizes irritation inside the mouth and creates a protective environment to prevent tooth decay and abrasion.

[Image: pH scale highlighting the neutral range 6-8 with a water droplet graphic placed above it]

POINT 4

Say Goodbye to the Burning Irritation in Your Nose
0% Alcohol

Unlike alcohol that causes dryness inside the mouth and worsens bad breath, this product contains no alcohol,
so it does not cause dryness or irritation inside the mouth.
Experience the refreshing new world of gargling without alcohol.

Comparison of irritation with and without alcohol

* Using the same shinmuskett, this is an experimental value photographed by soaking alcohol/liverush alcohol-free gargle simultaneously for 4 hours to observe changes.

[Category: Quasi-drug]

Not Overwhelming with Pungent Scent, but Clean Like Just Washed

Re:Brush does not mask with fragrance, but rather removes the root cause of the issue as if washing it away. It is a Therapeutic Mouthrinse.

The 100 times concentrated gargle developed by oral health experts directly targets major causative bacteria and causative gases.

Cosmetic Mouthrinse VS Therapeutic Mouthrinse

• Method of Action: Cosmetic Mouthrinse: Temporarily masks bad breath / Therapeutic Mouthrinse: Removes bad breath and the root cause
• Effect: Cosmetic Mouthrinse: Temporary effect / Therapeutic Mouthrinse: Long-lasting effect
• Taste and Scent: Cosmetic Mouthrinse: Spicy and strong taste and scent / Therapeutic Mouthrinse: Mild and gentle taste and scent
• Patent Status: Cosmetic Mouthrinse: Most not patented / Therapeutic Mouthrinse: Patent owned

PEACH

#Fresh #Lively Clean Recipe Containing Peach

Clean Breath Peach Concentrated Mouthwash

GRAPE

#Moist #Fresh grape infused fresh recipe

Refreshing Moisture

Grape Concentrated Mouthwash

Includes

• Grape extract
• Propolis
• Complex Gold Extract

[Image: A small purple bottle labeled "Re:Brush Concentrated Mouthwash Deep Purifying Care" with grape flavor, highlighting features such as non-alcohol, mild flavor, pure breath barrier, and up to 100 uses. The bottle is covered with water droplets and is reflected on a wet surface.]

#Moist #Fresh

[Image: A person holding a bunch of grapes and a bottle of the product with a bright expression.]

Fresh grape peel taste!

One Spoon Review Recommended by Kookangwang Leo

Fruit Juice Gargle Real Review

"When your mouth feels sticky after eating, when you need to manage it, refresh your daily life with the sweet and refreshing fruit juice gargle! Mouth care becomes a pleasant habit rather than a chore."

[Image: A man smiling with three colorful bottles of Re:Brush concentrated mouthwash]

Co-developed by Leo J

Consumer Satisfaction Survey High Scores

RefreshingSweetFresh

Clean Breath Peach

• The lovely taste of juicy peaches
• Refreshing, sweet, and full of life
• Recommended for couples!

[Image: Re:Brush Clean Breath Peach bottle splashing into peach]

Consumer Satisfaction Survey High Scores

RefreshingLong-lastingComfortable

Cooling Breath Green Apple

• The elegant and refreshing taste of freshly picked green apples
• Crisp and refreshing cooling sensation
• Recommended when concentration lapses!

[Image: Re:Brush Cooling Breath Green Apple bottle next to green apple]

Consumer Satisfaction Survey High Scores

MoisturizingGentleRemoves Bad Breath

Fresh Breath Grape

• The fresh taste of grape skins
• Explosive moisture from grape juice
• Strongly recommended for dry mouth!

[Image: Re:Brush Fresh Breath Grape bottle with black grapes]

*The above information is based on consumer satisfaction surveys.
Survey institution: Cross HelP Co., Ltd., Survey period: February 2026

[Image: Three bottles of Re:Brush Concentrated Mouthwash in peach, green apple, and grape flavors are shown with corresponding fruits and water droplets]

The Origin of Mouthwash 100 Times More Concentrated

No. 1 Concentrated Mouthwash

What makes it different from regular mouthwash?

[Image: A man holding a small bottle of concentrated mouthwash, surrounded by four differently colored bottles of the same product line.]

Olive Young

2023 OLIVE YOUNG AWARDS

MD’S PICK

Dental Care

Olive Young award period 02.07 ~ 23.06* / Internal application standard

1) Based on the Ministry of Food and Drug Safety approval and notification standards

2) No. 1 in Olive Young sales: Based on sales data for concentrated mouthwash oral care products as of 2026.02.20

3) 2023 Olive Young Awards Dental Care MD’s Pick

The Miracle of One Drop

One 20ml bottle of Re:Brush concentrated mouthwash equals 100 bottles of regular 20ml mouthwash.

Free of Harmful Ingredients, Filled with Naturally Derived Ingredients for a Clean Formula

Synthetic preservatives ZERO - Parabens, Sodium Benzoate
Synthetic surfactants ZERO - SLS, SLES, PEG
Harmful antimicrobial agents ZERO - MIT/CMIT, Triclosan
Artificial additives ZERO - Artificial colorants, Mineral oils

[Image: Bottles of Re:Brush concentrated mouthwash in various flavors and colors.]

Adjust 1-2 Pumps According to My Oral Condition

Worry-free Travel, Airline Cabin Carry-on Allowed!

[Image: Three sets of mouthwash kits in small transparent cases with heart-shaped keychains in pastel colors purple, pink, and green]

Rivbrush Was Created by Oral Care Experts

We didn't simply start by selling oral care products. Rivbrush exists to change the way people think about oral care, to improve habits, and to innovate life in new ways.

For better habits for a brighter future, Rivbrush is with you.

Gochawon co., Ltd.

[Image: Scientists in laboratory coats conducting oral care product research and development]

[Image: Close-ups of laboratory equipment and hands in protective gear performing experiments]

Q & A

Developer of Rebrush, Goseongjun, speaks directly.

Q. When is better: before brushing teeth or after brushing teeth?

For cavity prevention, it is better to do it before brushing teeth. If you gargle after brushing, the cavity prevention agents on the teeth get washed away. Regarding bad breath or gums, it is safe to use both before and after brushing.

Q. Do I need to rinse with water after gargling?

Rebrush concentrated gargle contains zinc. Zinc traps bad breath gases, so to remove the trapped gases, it is recommended to rinse once or twice with water.

Q. The gargle color is slightly tinted.

Because real fruit extracts and natural ingredients are used, it shows a natural color. It is safe to use as it contains no artificial coloring.

Q. How many uses are possible?

Based on one pump, up to 100 uses are possible. It is concentrated 100 times, so it is about 2L of usage compared to regular gargle.

Q. Can it be used by pregnant women and elderly?

It is a low-irritation product based on natural ingredients excluding alcohol, dyes, and harmful substances, so anyone can use it safely.

Q. Can children use it?

Recommended for children aged 6 and above who can gargle on their own. It has non-irritating ingredients without flame or alcohol, so children can start oral care safely.

Re:Brush

Re:Brush Concentrated Mouthwash – Pure Cooling Care

Non-Alcohol, Mild Flavor

Icy Freshness

Apple Flavor

Up to 100 Uses

Volume: 20mL (0.67 fl oz)

Re:Brush Concentrated Mouthwash – Juicy Cleaning Care

Non-Alcohol, Mild Flavor

Vitamin C, B6

Peach Flavor

Up to 100 Uses

Volume: 20mL (0.67 fl oz)

Re:Brush Concentrated Mouthwash – Deep Purifying Care

Non-Alcohol, Mild Flavor

Pure Breath Barrier

Grape Flavor

Up to 100 Uses

Volume: 20mL (0.67 fl oz)

INFORMATION

Product Name: Liverlush Clean Breath Persimmon Leaf Peach Scent Concentrate (Cetylpyridinium Chloride Antibacterial Agent)

Function/Effect: Removes oral odor, plaque, cleans oral cavity, and removes bad breath.

Usage Method: Pump the concentrate once into the supplied lid (cup) (= same amount as 5 spoids), then fill with water and use.

How to Use: Three times a day, put 5 pumps of the concentrate into the supplied cup, add water up to the marked line and dilute. Gargle the solution for about 30 seconds, then spit out.

Volume: 20ml | Peach scent

Storage Method: Keep in a sealed container, store at room temperature (1~30°C).

Ingredients:

• Active Ingredient: Cetylpyridinium Chloride
• Preservative: Sodium Saccharin
• Other Ingredients: Guar acid, butylene glycol, peach leaf extract, sucralose, ascorbic acid, lactic acid bacteria solution, xylitol, purified water, sodium carbonate, polyoxyethylene hardened castor oil, piroctone olamine, fragrance, enzyme-treated stevia

Precautions for Use:

1. Do not store above 30°C.
2. Avoid exposure to heat, sparks, and open flames.
3. Be careful as it may cause eye irritation.
4. In case of eye contact, rinse with water.
5. Store out of reach of infants and children.

※ Residue or sediment may form during use, which is natural and safe. Shake well before use.

Distributor: Gochawon Corporation | 8th Floor, 25, Nonhyeon-ro 87-gil, Gangnam-gu, Seoul

Manufacturer: Sungwon Pharmaceutical Co., Ltd. | 78-35, Gongreungcheon-ro 473beon-gil, Ilsandong-gu, Goyang-si, Gyeonggi-do

Country of Manufacture: Made in Korea

Manufacturing Date: Indicated separately on product container | Quasi-drug

Consumer Consultation Office: 070.8065.5129

INFORMATION

Product Name Love Rush Fresh Breath Tangy Grape Flavor Concentrated Oral Rinse (Cetylpyridinium Chloride)

Effectiveness Oral cleaning, plaque removal, oral cavity cleaning, bad breath removal

How to Use Pump the concentrated solution once into the provided cap (= equal to 5 drops of the spoon) and fill with water before use.

Usage Use 5 drops of the concentrated solution in the provided cup three times a day, fill with water up to the marked line, mix, gargle for about 30 seconds, then spit out.

Volume 20ml | Grape Flavor

Storage Method Keep in a tightly sealed container, store at room temperature (1~30°C)

Ingredients

Active Ingredient Cetylpyridinium Chloride

Preservative Sodium Sorbate

Other Ingredients Guar Gum, Polyglyceryl, Complex Gold Extract (BHC-C), Sodium Citrate, Sage Extract, Sucralose, Xylitol, Purified Water, Sodium Bicarbonate, Grape Extract, Polyoxyethylene Erythritol Fatty Acid Ester, Propolis Extract, Fragrance, Enzyme Treated Stevia

Precautions for Use

1. Do not store at temperatures above 30°C.
2. Avoid exposure to heat, sparks, and open flame.
3. Avoid contact with eyes as it may cause irritation.
4. If it gets in your eyes, rinse immediately with water.
5. Store out of reach of infants and young children.

※ After use, there may be sediment; this is safe and caused by natural ingredients. Shake well before use.

Distributor Gochawon Co., Ltd. | 8th Floor, 25 Nonhyeon-ro 87-gil, Gangnam-gu, Seoul

Manufacturer Sungwon Pharmaceutical Co., Ltd. | 78-35 Gongreungcheon-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do

Country of Manufacture Made in Korea

Manufacture Date Separately indicated on product container | Quasi-drug

Consumer Center 070.8065.5129