







Your daily ritual for more lightness, microbiome diversity & gut well-being.
FAQ (Frequently Asked Questions)
How do I store the ferment?
Once opened, refrigerate and consume within 8 weeks.
Can I take the ferment permanently?
Clear – ideal for daily use or as a two-week treatment. For long-term use, we recommend taking breaks, switching to a different ferment, or consulting a specialist.
Made in Germany?
With pride, yes. Our production takes place in Germany under the strictest standards.
What does the ferment taste like?
Herbal & fresh.
The combination of digestive herbs and natural fermented acid results in a mildly sour flavor with a pleasant vegetal depth. No spiciness, no bitterness—just round, lively, and light.
Why fermented?
A gentle, balanced fermentation makes the plant substances more readily available and particularly well-tolerated – your microbiome will be happy.
Is the ferment alcohol-free?
BIOTISYM SENSITIV Spray is produced without added alcohol. However, because it matures through fermentation, it contains a negligible and fluctuating alcohol content. The total amount in the bottle is less than that of a ripe banana, and therefore, at the 1.75 ml dose, it is not considered problematic. It is therefore also safe for children to take.
How long will one bottle last?
Approximately 14 days with recommended use.
RAW, VEGAN, ORGANIC, allergen-free?
Yes! 100% vegan, certified organic, raw, and free from gluten, lactose, or soy. Even if you're usually sensitive to supplements, approach them slowly, because fermentation converts many substances that would otherwise cause discomfort and changes their structure, making them easier to digest.
What do white yeast flakes on the surface mean?
Yeast flakes on the surface are part of the naturally fermented product and are harmless. Before opening, shake the bottle gently to dissolve the flakes and prevent them from tasting.