French brand specializing in living natural ferments, carefully cultivated in the Grand Est region.
Ready to rediscover the simple steps that make the difference? At Natural Probio, we have been cultivating living ferments for several years with one conviction: fermentation doesn't have to be complicated to be good.
Living ferments (Milk Kefir, Water Kefir, Kombucha and other natural cultures), cultivated in France with patience and expertise.
We share everything: the origin of our cultures, our cultivation methods and our detailed advice. Because trust is built through clarity.
With every order, clear guides to help you succeed with your first home fermentations. You are never alone.
Natural, because our ferments are alive and 100% natural.
Probio, because they are naturally full of good microorganisms.

Passionate about fermentation for years and coming from the world of the land, Guillaume, our founder, made a simple observation: living ferments sold in France were often of variable quality, difficult to reactivate or poorly supported.
Yet behind every jar of kefir, kombucha or fermented milk lies a living know-how, passed down through generations.
He founded Natural Probio to bring natural ferments back to the heart of kitchens, cultivating each culture with patience and supporting every person in their discovery.
Reconnecting every home to living fermentation, one culture at a time.
Join over 20,000 customers who have chosen Natural Probio for their homemade fermentations.
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