The UK’s Best Unpasteurised Kombucha for Gut Health

Stop Drinking "Dead" Booch. Get the Real Stuff Delivered.

If you’ve been reading Tim Spector or diving deep into the world of the microbiome, you know that gut health isn’t just a trend, it’s the engine room of your body. But here is the problem: most "kombucha" on UK supermarket shelves has been pasteurised.

That means the living bacteria have been heat-killed to sit on a shelf for months.

At Functional Drinks Club, we don’t do "dead" drinks.

We curate the largest range of raw, unpasteurised kombucha in the UK. It’s bubbling, it’s complex, and it’s very much alive.

Why Raw Kombucha is the Ultimate Gut Health Hack

Kombucha is more than just a fizzy tea; it’s a symbiotic culture of bacteria and yeast (SCOBY).

When it’s kept raw and unfiltered, it delivers a punch of organic acids and live cultures directly to your microbiome.

What are the benefits of improving your gut health?

Beat the Bloat: Support your digestion so you can feel light and comfortable after meals.

Energy & Focus: Feed the "gut-brain axis" to clear the afternoon fog without the caffeine crash.

Immune Support: With 70% of your immune system living in your gut, a daily dose of living cultures is your best line of defence.

How Much Kombucha Should You Drink a Day?

If you’re new to the "rebel" side of fermentation, start slow. Your gut microbes need time to get used to the party.

The Beginner’s Sip: 100ml–150ml per day to introduce the new cultures.

The Daily Ritual: One full bottle (250ml–330ml) is the sweet spot for maintaining a diverse, thriving microbiome.

Explore the UK’s Largest Raw Kombucha Range

Why settle for one mass-produced brand when you can access the best small-batch brewers in the country?

We’ve hunted down the most authentic, craft-brewed bottles so you can experience the full spectrum of gut-boosting flavours.

Gut Health is Everything.

We want to help you improve your gut health so you can live a healthier, happier, and longer life. It's that simple. It starts with booch.