Craft brewed with whole botanical infusions
Ireland’s organic, sugar-free sparkle for everyday gut health.
King of Kefir makes naturally sparkling, small-batch water kefir drinks.
Unlike kombucha, our brews are caffeine-free, sugar-free, and crafted only with organic botanicals and Irish-sourced ingredients. No preservatives. No shortcuts. Just live cultures in every bottle using traditional water kefir grains since 2014 in Ireland’s First dedicated Water Kefir brewery
Why Choose King of Kefir?
✔ Certified Organic
✔ Sugar free
✔ Naturally Carbonated (no CO₂ tanks)
✔ Made with Irish-grown Highbank Apple Syrup
✔ Award Winning – Double Gold Winner, Free From Food Awards 2025
✔ Gut-Friendly – Live cultures in every sip
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Fab Felis
24 June 2026
I am a repeat customer, I love that the kefir is not too sweet, is good for my gut and makes the daily fluid intake more interesting (I mainly use the Hybiscus- Rose version) 😸 They are now promising a citrus version for September, which is even better 😸
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Conor Kerley
1 June 2026
Delicious and nutritious as well as refreshing..amazing drinks. My favourite is hibiscus…highly recommend!
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Hannah Berns
31 May 2025
Amazing product !!
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Joe Briscoe
31 May 2025
Fabulous with vodka, 😋
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tanner froneman
31 May 2025
Lads are amazing and an awesome product
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David Walsh-Kemmis
29 May 2025
Lovely kefir drinks. Really like the new mango and passion fruit drink.
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Julia Kihia
4 October 2024
Absolutely love these products! Healthy and delicious!
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Maria Hingerty
2 August 2024
This is such a great product. Delicious, healthy and low calorie to boot. Highly recommended. Do yourself a favour
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