Fizzy Buoys - Small-batch Kefir, Starter Kits & Cultures

Starter Kits & Cultures
Everything you need to start brewing delicious water kefir at home, plus...

Starter Kits & Cultures
Kefir Soda
Naturally sparkling, live-culture kefir sodas made in small batches with seasonal fruit...

Kefir Soda
Gifts
Perfect presents for fermentation lovers, curious brewers and anyone who enjoys a...

Gifts
Ingredients & Equipment
The essential sugars, fruit and fermentation tools to help every brew fizz...

Ingredients & Equipment

4 simple steps: Brew your own naturally fizzy probiotic soda at home.

💦 Add kefir grains to sugar water

⏱️ Ferment 48 hours

🥝 Add fresh fruit, juice or cordial

🫧 Leave 24 hours and enjoy naturally fizzy soda

Made in the UK 🇬🇧
Our water kefir and culture is handmade in the UK using high quality natural ingredients in our 5 Star Food Hygiene Rated facilities.
It tastes great 😋
Our water kefir (or as we like to call it Kefir Soda) is a great alternative if you find kombucha tastes too acidic & vinegary.
Natural, Live & Unpasteurised🫃
Fizzy Buoys is packed full of live water kefir cultures. No artificial flavours and sweetners & naturally fizzy.