Just an amazing product and it has completely transformed how I feel every day now, it’s amazing!
KiKefir
Ki Kefir
Ki Kefir
Our Kefir is the most honest & powerful kefir available to buy. It's organic & packed with billions of good bacteria! It's hand crafted in small batches & made using traditional methods using living kefir grains (not an actual grain, but a SCOBY). This enables the most potent and powerful kefir available. We use the finest organic milk from Hook & Sons Farm whose herd are 100% grass fed on organic & regenerative pastures & are based just 10 minutes down the road. It's Handcrafted at our Fermentary fresh to order every week in East Sussex, we bottle it every Wednesday & delivered to you every Thursday.
Regular price
£3.90
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£3.90
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Available in two different bottle sizes, our 750ml bottles are the perfect addition to your household to get your daily dose of kefir, also a little better for storage if you don't have a large fridge! Our little 200ml bottles are perfect if you are on the go and want to grab a bottle to take out to work or to the gym!
We use fully recycleable materials, no plastics what so ever! We ferment & bottle in glass too!
Subscribe & Save, no contract cancel whenever. For more info on our subscription check out our FAQ page. Design your own subscription, customising the bottle size, quantity & frequency (Minimum quantities apply).
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Check out our other gut friendly products
Wild Alchemy is located on the same farm as Ki Kefir, and they make a great selection of other gut health products that we love and wanted to share with our Ki community! Items can be bought individually, or also added to your subscription if you would like to receive them on a regular basis with your kefir.
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Wild Alchemy Kombucha: Ginger & Turmeric 250ml
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Wild Alchemy Kombucha: Jasmine 250ml
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Wild Alchemy Beef Bone Broth 500ml
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Customer Reviews
Overall rating: 5.0 / 5 from 26 reviews.
Ki Kefir is our family's absolute favorite in London! My husband is very particular about the taste of kefir. Since we're from Central Asia, our gold standard is a light, thin, refreshing kefir that's closer to traditional ayran. Finding anything similar in London was tough, especially given I eat only organic. After trying everything available in the city, we settled on Ki Kefir — and it is simply the absolute best! We now order large bottles regularly and drink it every single morning as our main source of live beneficial bacteria. The kefir is incredibly delicious, always impeccably fresh, and the texture is right on point—light and smooth. A special treat is making fluffy pancakes with it; they turn out magical. And the service is top-notch: it's wonderful that the founder is always in touch and cares so much about product quality. We've fallen completely in love with Ki Kefir and are regular subscribers 🤍🥛
Store owner replied: Such a gorgeous review thank you so much Jasmin. We love that you are as passionate about it as we are. Plus beautiful pictures. I also add it to pancakes, great minds. Freya xx
It truly is the champagne of kefir. My whole family fight over it, including my two year old who absolutely loves it. After struggling with IBS for years my stomach and immune system has finally settled and I feel Ki kefir really help play a part in that. I am 8.5 months pregnant and feel amazing knowing I am providing incredible nutrients to my baby already. Highly recommend!
I've been really impressed with Ki Kefir. The flavor is fresh, smooth, not sour or sugary like some other kefirs I've tried. It tastes natural, with just the right balance of tanginess and creaminess. I also appreciate the quality of the ingredients and that it feels like a genuinely healthy choice without compromising on taste. I've noticed it sits well on my stomach and has become a regular part of my daily routine. Whether on its own, in a smoothie, or with breakfast, it's consistently delicious. If you're looking for a high-quality kefir that's both nutritious and enjoyable to drink, I definitely recommend Ki Kefir.
I have been drinking Ki Kefir since I was seriously ill last year. I have noticed a massive improvement to my gut health, and I feel it has been a massive help towards my recovery. I have previously tried supermarket brands but they don’t compare at all to Ki Kifir. I have since recommended it to a few friends who have now also started drinking it.
Kefir by KiKefir is high quality, made of organic milk and has a great taste. It is a proper kefir that has only 2 ingredients: milk and bacteria which is necessary for the gut health. No artificial additives unlike in many supermarket brands. It really helped me with maintaining healthy diet, I always look forward to KiKefir delivery. Additionally, great customer service , where you actually get the response from a person, not AI agent. Highly recommended
Store owner replied: Yes, I am most certainly a human and not Ai :D Thank you Anna, for such lovely feedback! We really appreciate your custom and are over the moon to hear how happy you are with our product and service. Many Thanks, Jess at Ki
Ki kefir is the best tasting kefir that I’ve tried. Not only that but it is a small (helpful and friendly) artisanal team using whole milk from grass fed cows, from small farms. It’s in glass bottles, not plastic. I use the bottles as water bottles I the house and give them to my local ‘fill your own packaging’ shop.
Just the best kefir ever! It's helped me with digestive issues so much, post-treatment for SIBO and H pylori, and my gut is now in the best shape it has ever been. It tastes delicious too! 100% recommend to everyone!
Store owner replied: Such a glorious review, thank you so much Melissa. Our aim is to help as many people as possible and I personally agree, I was in the same boat as you and now my gut is in the best shape its ever been. Freya xx
Delicious and great customer service. Do love this lot and appreciate the use of local milk
Store owner replied: Thank you so much for your review Rachel, we really appreciate it. xx
If I remember rightly I heard about Kikefir on Radio H-P. I used to have a kefir culture, making my own kefir which was always a bit hit and miss, and anyone I asked to look after it when I went away went into a blind panic; so I gave up and started buying rather tasteless, bland kefir from the supermarket. Kikefir is a whole new ball game with a lively refreshing taste and I am convinced that my daily shot which I tend to add to my breakfast granola and fruit bowl every morning is beneficial to my digestive system which tends to be pretty sensitive. I am so grateful to Sam and Freya for developing this product and for persevering with the issues we have had with deliveries to my address - it seems so unfair that a small business like Kikefir is at the mercy of big delivery corporations who don’t fulfill their commitments. I wish Kikefir every success in the future for their delicious and superhealthy product.
Store owner replied: Thank you so much for such a gorgeous review Alison and your continued support, it means the world xx
I love the taste. Lots of kefir can be quite overpowering but it has a very subtle tang which I love. I also like that it’s fresh, in a glass bottle and hasn’t sat on a supermarket shelf forever. The subscription model works perfectly so I never run out
Store owner replied: Such a lovely review thank you Jennie. We are so glad you are happy with all aspects of it xx
I’ve been using this product for a while now and it makes a massive difference to me - highly recommended!
Store owner replied: So glad its making a difference Phil! :)
We discovered Ki through Natoora. Having tried kefir from supermarkets, we were blown away by the taste of Ki. We drink it daily and are never disappointed. The delivery process is also second to none, with fantastic packaging and (in Pedal Me) the friendliest and most effective delivery riders we have ever encountered!
Store owner replied: Such a gorgeous review thank you Callum. We are also so happy to hear how excellent Pedal Me are- we totally agree. x
I love Kikefir. It is the best kefir on the market. I love that it is small batch produced - much better than the stuff you buy in the supermarket.
Store owner replied: Thank you so much for your review Olivia, we really appreciate it x
I order it about once every six weeks and it lasts for about 2/3 weeks. I like its fresh flavour and smoothness. I have not noticed any changes as a result of taking it but I didn't particularly expect that. I know it is helping my microbiome
Store owner replied: Thank you for your review John :)
To put it as delicately as one can, Ki Kefir keeps me “regular”. I love its gentle effervescence and sharp flavour. Unfortunately, we have moved to a house that has no place to leave deliveries, but I am happy to go out of my way as I now do to buy it.
Store owner replied: Thank you for your continued support Diana xx
Really happy I found Ki Kefir - organic, healthy drinks which have improved my digestive system. Thank you!
Store owner replied: Thank you so much for your kind words Anna xx
I love Ki, it’s definitely the best Kefir out there without a doubt! I originally started drinking it about 5 years ago because I would randomly get very heavily bloated for no rhyme or reason and couldn’t figure out why. I then started drinking Ki Kefir and it really helped, now I very rarely get that same painful bloat anymore! I also drank it all the way through pregnancy and whilst I have no idea if it’s related, I never got any morning sickness and I can’t help but feel that having a healthier gut helped play a little part in that. Thanks Sam and the team, you’re brilliant! X
Store owner replied: Thanks so much for your continued support Laura, it means a lot! We are so glad it's helped. xx
I love Ki Kefir ❤️
Store owner replied: Thank you Tarrie. We <3 our lovely customers x
I suffer with diverticulitis, and since I have been taking Ki Kefir, I have not had a flare up. I drink it before I have anything to eat in the morning. I have tried other makes and they are just too thick and take a lot of getting down. With KiKefir I find that it is palatable and delivery is every Thursday for me, so that I don’t have to wait in several days for a delivery. All in all, it is working well for me keeping the diverticulitis at bay, and I am pleased that I found about it from reading a magazine article.
Store owner replied: Such lovely words thank you Patricia. We are so pleased that it has been helping your flare ups. Ki x
I have an autoimmune condition and looking after my gut health is incredibly important in managing my condition and reducing inflammation. My skin has been cleared and I've had so much more energy since I started drinking Ki 12 months ago. I love it!
I started using ki kefir last year . Going through the menopause created a few health problems especially with my digestion. I spoke to Sam who advised to start with a small shot of kefir and gradually increase . I have found my digestion is much improved. I have also noticed improvement with my skin too.
Seriously good organic Kefir with a hint of fizz - and a great shelf life.
The best Kefir you can get! Velty smooth with the gentlest of fizz - all made with love!
Can’t be beaten
Can’t live without it! Love! 💛