Reviews

Based on 959 reviews
85%
(814)
9%
(84)
5%
(52)
0%
(3)
1%
(6)

It smells bad but it tastes like honey. Really great product so far.

I love the less sugar option!

I do really love this product! I really appreciate the lower sugar option.

Glowing skin

I’m a beginner, and I’m almost done with my first bottle of this product. So far, I’ve noticed a significant improvement in my skin’s glow and overall well-being. I’ve decided to subscribe to continue receiving it monthly to enjoy the other benefits as well.

Cleanse

R’s koso is always absolutely amazing I can’t see myself ever switching to any alternative

Pleasant tasting

Pleasant tasting and easy on my digestive system.

Taste Horrible

The low sugar taste like cabbage. The smell is also bad. The bottle is a lot smaller than the original which also feels like it is not worth the money. I had to throw it out.

Taste

Using every morning, taste ok. No noticeable difference yet.

More convenient than supplements.

I love to take it on the go as my daily supplements, and it keeps me feeling energized and balanced throughout the day.

Delicious!

I’m obsessed with this stuff from the start! I love plum and fermented things like this, plus getting so many plants in one sip. I don’t like diluting it as recommended, I prefer it full strength.

R's KOSO - Japanese Postbiotic Drink (474ml / 16oz)

R's KOSO - Japanese Postbiotic Drink (474ml / 16oz)

Great Product

I was pleasantly surprised when trying this product for the first time. It tastes great (I bought the sweetened) but what really surprised me was how much it helped reduce the bloating I had been experiencing just from eating. I was skeptical as fermented products often can make it worse. I just wish it wasn’t so expensive. That said, if you’re having it as a daily supplement, it’s only 1/2oz a day. I plan to purchase it again but when I can afford a bottle as opposed to the trial size pack.

Failed to received it

I did not received my order. You send it to the wrong address. Please refund my money.

We love Koso!

My husband and I shared our first bottle of Koso recently and one bottle wasn’t enough! We each drank one ounce per day mixed with sparkling water. He had his in the morning, and I had mine in the late afternoon. I used Koso to replace my daily cocktail! I am happy to report that it helped! I believe if I had a bottle per week to myself, I could completely quit alcohol! Thus, I ordered more bottles.

love the product!

What a great way to heal the gut!

R's KOSO - Japanese Postbiotic Drink (474ml / 16oz)

Taste great but ineffective

It didn't do anything for my mom

Gentle and effective

I originally purchased the travel sized version just to see how I would feel. I can say that I am regular and not bloated and feel much better. I did not experience cramping like I had before with otc remedies. I like to take this first thing in the morning with room temperature water. I actually enjoy the taste because it reminds me of a sour plum drink. I have already signed up for a subscription as I feel that this is an investment in my health.

Great for gut!

My husband and I have been having this for breakfast for a while now and it has done great things for our guts! The taste is also great. I like to have it with some warm water. Already increased our subscription to 2 bottles. I would recommend.

A Convenient Introduction

Love the quality packaging and little bottles. They came quick. The taste is something to get used to, just think healthy. I’m finished the trial bottles and am going to purchase a large bottle to continue this journey. Thanks!

Tastes really good with sparkling water. Not as hungry either. I definitely do recommend.

R's KOSO Lower Sugar - Japanese Postbiotic Drink (280ml / 9.5oz)

Amazing Product

Packaging was amazing and the product is top quality. Will definitely continue to order.

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