- How should I choose between Regular and Lower Sugar KOSO if this is my first purchase?
Start with Regular KOSO unless diabetes or blood sugar concerns apply.
- What is the main difference between Regular and Lower Sugar KOSO?
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- Regular KOSO: Original formula. Serving Size is 15ml.
- Lower Sugar KOSO: Reduced sugar content, ideal for those mindful of blood sugar levels or aiming for weight loss. Serving Size is 10ml.
They are both made out of over 100 fruits, vegetables, seaweeds, and mushrooms and clinically proven for gut health.
- Are the ingredients and effectiveness the same for both Regular and Lower Sugar KOSO?
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- Ingredients: Over 100 fruits, vegetables, seaweeds, and mushrooms. R's KOSO Lower Sugar contains natural sweetener of Erythritol and Stevia, which Regular KOSO does not contain.
- Effectiveness: Consistent for gut health. R's KOSO Lower Sugar is smaller portion size and content as it is more concentrated.
- Is KOSO an alcoholic drink?
R’s KOSO is not an alcoholic beverage. The fermentation process produces some alcohol in it. However, we eliminate alcohol from the product. Therefore, it is very close to 0% alcohol content.
- Can I still take my daily supplements during the cleanse?
Yes, but pause during full-day cleanses for optimal results.
- Can I take R’s KOSO as a daily supplement for an extended period?
Yes, it's recommended for consistent gut support.
- How long can I drink coffee after R’s KOSO in the morning?
For better absorption, enjoy your coffee and KOSO about an hour apart. During a 1-Day or 3-Day cleanse, we recommend avoiding caffeinated drinks. This helps your body cleanse from caffeine and other toxins.
- Why is there so much sugar added to KOSO?
R's KOSO includes fruits, vegetables, seaweeds, mushrooms, and plants, naturally containing fructose. During fermentation, additional sugars like those found in kombucha are added. Moreover, we incorporate Galacto-Oligosaccharide, a prebiotic beneficial for gut health. After a year-long fermentation, most sugars convert into other nutrients or glucose.
- Is R’s KOSO Gluten Free?
Yes, it's gluten-free.
- Can I take it when pregnant or breastfeeding?
Yes, it's safe as it's all-natural and plant-based.
- What does R's KOSO taste like?
R's KOSO is a Japanese plum flavored drink.
- Is R's KOSO vegan?
Yes. R's KOSO does not contain animal-derived ingredients and the drink is plant-based.
- How long has it been fermented?
R’s KOSO is fermented for about 1 year.
- What’s the best way to take R's KOSO?
We recommend mixing 2 tablespoons of R's KOSO with ½ cup of sparkling water (or filtered water) for cleansing. It's also good to take with yogurt for daily enjoyment.
- Is there an optimal time of day to take R's KOSO?
No, it can be taken at any time of the day that suits you. We recommend drinking it on an empty stomach every morning as gut support supplements, or after you eat/drink too much. It is helpful to digest.
- How does it compare to Kombucha and other drinks?
R's KOSO is the only 100% plant-based supplement which has probiotics, prebiotics, postbiotics, acetic acid, Phenolics, vegetable, and fruits nutrients, Vitamins (A, B1, B2, B6, C, D, E, and K), Mineral (calcium, phosphorus, potassium, sodium, chloride, magnesium, iodine, iron, zinc, copper, manganese, iodine), 17+ Amino Acids, Short-chain fatty acid.
- What is the difference between Juice cleanse and Koso Cleanse?
R’s Koso’s Main feature is the benefit of Gut health. Compared to Juice cleanse, Koso Cleanse has probiotics and prebiotics that have positive impacts on your gut. Some research reveals that the gut is connected to the brain and skin.
- How can we control our blood sugar?
If you are concerned about blood sugar, we recommend consuming Koso a little less or drinking it for 1-2 hours.
- Does it contain preservatives?
No, it does not contain it. The fermentation process made its shelf life longer.
R’s KOSO SHOT(50ml x 12 bottles) – FAQ
Q. How should I drink R’s KOSO SHOT?
You can enjoy 1–3 bottles per day.
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Before meals → helps with nutrient absorption
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After meals → supports digestion
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Morning or night → anytime is fine!
Q. What does R’s KOSO SHOT taste like?
R’s KOSO SHOT has a sweet and tangy flavor that’s very easy to drink.
It’s the same taste as our Original KOSO diluted at a 1:4 ratio with water.
Q. How should I store R’s KOSO SHOT?
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Before opening: store at room temperature.
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After opening: please finish the bottle right away.
Q. Are the ingredients and effects of R’s KOSO SHOT the same as the concentrate?
Yes! R’s KOSO SHOT is made with the exact same ingredients and fermentation process as our Original KOSO (Concentrate), blended with Yoshinogawa River purified filtered water.
Q. What is the shelf life of R’s KOSO SHOT?
Unopened bottles last for 3 years.
Please check the expiration date printed on each bottle and box.
Q. Is R’s KOSO SHOT travel-friendly?
Yes! Each 50 ml bottle is TSA-approved for international flights.
The bottles are made of glass, so we recommend wrapping them when packing to avoid breakage.
Q. How does the price of R’s KOSO SHOT compare to the concentrate?
Since R’s KOSO SHOT is premixed and ready-to-drink, it is slightly more expensive per serving.
For everyday use, the Concentrate is more cost-effective.
For convenience, R’s KOSO SHOT is perfect.
Q. What packaging does R’s KOSO SHOT use?
R’s KOSO SHOT comes in glass bottles that can be recycled.
Q. How long does one set of R’s KOSO SHOT last?
One box contains 12 bottles (12 servings).
You can drink them daily or at your own pace.
Q. Can I use R’s KOSO SHOT for a cleanse program?
For a full cleanse, we recommend the Original KOSO Concentrate.
R’s KOSO SHOT is ideal for tasting, daily support, or taking on the go.
Q. Who is R’s KOSO SHOT recommended for?
R’s KOSO SHOT is perfect for:
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People trying R’s KOSO for the first time who want to test the taste
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People who find mixing and measuring inconvenient
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People who want a portable, on-the-go option
Q. Does R’s KOSO SHOT have a subscription plan?
No, R’s KOSO SHOT is currently not available as a subscription.
Q. What is the difference between R’s KOSO SHOT and the Travel Pack (formerly Trial Pack)?
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R’s KOSO SHOT: 50 ml premixed bottle, ready to drink as is.
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Travel Pack: 30 ml concentrate per bottle, requires mixing with water or sparkling water before drinking.