WHAT IS KOMBUCHA?

Kombucha is naturally fermented tea - complex, refreshing and naturally sparkling.

ISA is low in sugar, made with real, cold-pressed ingredients and gets its wild bubbles from fermentation, never added CO₂.

Simple ingredients. A lot going on.

TEA

A high-quality base, rich in antioxidants.

FERMENTATION

Living cultures transform the tea over time.

TIME

A natural process that develops flavor and character.

WHAT DOES IT TASTE LIKE?

Definitely not vinegar

ISA is fresh, lively and naturally sparkling. Real fruit, herbs and spices give every flavor its own story.

THE ISA DIFFERENCE

Not all kombucha is made the same

We know what goes into every bottle. ISA is crafted in small batches in Slovenia using high-quality ingredients and a slow, natural fermentation process. No shortcuts and no artificial ingredients. Just honest kombucha that tastes exceptional.

LOOSE-LEAF
TEA
REAL COLD-PRESSED
INGREDIENTS
FERMENTED
IN GLASS
SMALL
BATCH
RAW &
UNPASTEURISED
NATURAL BUBBLES
NO ADDED CO₂

A natural process, no shortcuts

  • 01 BREW

    We start with high-quality loose-leaf tea.

  • 02 FERMENT

    A living culture develops the distinctive flavor and natural bubbles over time.

  • 03 FLAVOR

    We add real, cold-pressed fruit and herbs.

  • 04 BOTTLE

    Hand-bottled in glass. Never pasteurized.

BUBBLES FOR EVERYDAY

From morning to midnight

After Pilates. With lunch. At your desk. Before dinner. At a match. In good company. ISA doesn’t need a special occasion — just a moment when you want something really good to drink.