Great product
Great product! tastes incredible with sparkling water as a breakfast substitute or for a full day cleanse. highly recommend!
About R's KOSO, Inc.
Data updated- Website
- rskoso.com
- Category
- Food, Beverages & Tobacco
- Location
- United States · Los Angeles
- Status
- Unclaimed
- Last 12 months
- 3 reviews
- Replies to negative
- 0% (0/1)
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Is R's KOSO, Inc. legit?
R's KOSO, Inc. (rskoso.com) has a 4.7 out of 5 rating on OK.one, based on 24 user reviews collected here. It is listed under Food, Beverages & Tobacco and its reputation is excellent. Praise is nearly unanimous, with 91% rating it 4 stars or higher; The business has not yet replied to negative reviews; 3 of them were added in the last 12 months. Last updated 2026-08-10.
What people say
Great product
Great product! tastes incredible with sparkling water as a breakfast substitute or for a full day cleanse. highly recommend!
Thank you
The best thing I ever tried. Love it I have been taking it everyday since September this year.
I love this product and drink it every…
I love this product and drink it every morning. What's impressive is that it's delicious and very healthy.
I have been into R’s Koso since January…
I have been into R’s Koso since January 2021 and taking it as my daily breakfast replacement. I have done 3 days cleansing schedule too and it is effective on loosing weight, improving gut health. However this product is on expensive side, hence I may want to take a break time to time in the Koso subscription to match up my budget.
It tastes amazing and it is so…
It tastes amazing and it is so nutritious! Even my kids love it. We all drink it in the morning. It works well for our guts.
Interesting taste, too expensive for me
At first taste I did not like this beverage, but by day 2 I found it palatable (and a few days in I grew to like the taste). It seemed to help some with my stomach issues, but did not completely resolve my issues. For the cost, I needed it to do more.
The flavor I like very much
The flavor I like very much! I would keep drink it as beverages! The price Just too high for that! I was hoping after I drunk two bottles of Koso,My bow movements would change! It didn’t change, maybe bit of worse then before! I’m still out there hunting for a better product works for my issue!
Great product
Great product! Tastes amazing with sparkling water as a breakfast replacement or for a full day cleanse. Highly recommend!
Quick
Quick, efficient delivery of delicious KOSO drink. My stomach has never felt more healthy.
This product is overpriced.
This product is overpriced. I wanted to continues to use to see if there is more benefit, but the price deters me.
It works!!!
It works. Keeps me regular and reduces bloating.
I am a second year cancer survivor
I am a second year cancer survivor and needed to get my gut back to normal. I saw and review the information from the website and had to try it. All I can say is wow! I felt on day 3 having energy! When I are, I didn’t feel so full, couldn’t move for the rest of the day. I would eat, full full, have energy, start workout and moving again. The price is what stopped me at first but totally worth every penny to be able to move and have energy again I hope this company stay in busy and help anyone with digestion issue. Thank you!!
I love this product
I love this product!!!
Enjoyable
So far I like the product. It tastes between plum wine and balsamic without the vinegar burn. Mixed with sparkling water it is not that bad. I look forward to the health benefits.
It’s a added bonus to my gut I didn’t…
It’s a added bonus to my gut I didn’t experience a lot of bloating while drinking it so, I recommend R’ Koso.
Fantastic Service and product arrived…
Fantastic Service and product arrived on time. Good quality probiotic. Keep up the good work.
I LIKED THE FLAVOR AND THE CLEANSING…
I LIKED THE FLAVOR AND THE CLEANSING RESULT
New ancient Japanese intermittent fasting drink
This product caught my attention since I am Chinese and never come across this interesting product before! The variety of 100 different fruits, vegetables,seaweeds, mushrooms fermented with both probiotics and prebiotics captivated me. This concoction is purposefully made for cleansing and fasting, of which I do. I do intermittent fasting and utilize this to break my fast, especially on the longer 2-3 day fasts. Customer service chat support answered my queries honestly and the best he could, especially when I asked for certificate of authenticity for organic certification. Because it was made in Japan, he only can verify verbally it is natural, but could not prove to me it was pesticides, herbicides free. I was glad that I did not have to pay further duties and taxes when it arrived from USA into Canada through UPS courier services. The Koso(fermented drink) arrived in regular bubble wrapped package and inside was a plain box. When I read the instructions I panicked a bit because I didn’t have the proper measuring utensils to pour my it 30 millimeters into half a cup dosage. To my delight, after opening the box containing the bottle of koso, on the cap was a plastic measuring cup hung upside over it. It had the exact 30 mil required to make the drink. For those of you when have been to Asian or Chinese hot pot restaurants, where you dip veggies, meat, seafood, located in the middle of the table in a heated stew pot. They often serve what is called a sweetened plum juice drink. This koso tastes very similar to this! This drink did curb my hunger pangs, although for me, half a cup wasn’t enough and I drank a full cup with 2 shots of 30 millimeters instead. It is sweet, sugary but you need to mix or swirl the thick syrup like mixture using cold water, room temperature or filtered water. I didn’t use hot water since it might destroy the nutrients. Koso is a food based supplement, used for cleansing and not a meal replacement. I enjoyed it and it did not affect my fasting diet. I have been using it for two weeks so far after my long fasting periods. I am already down to half way through the bottle and if you follow their cleanse schedule this bottle will not last more than a month. There is an option to subscribe every 14/30/60/90 days at 25% discount if you want it as part of your cleanse regimen.
Awesome
Awesome. That’s all I can say lol I reached out because I felt like I messed up my whole koso diet they reached out within 30 minutes love it!!!!!!❤️❤️❤️