Will Bioma break my intermittent fast?

No — Bioma is safe to take during a fast. It contains no digestible calories.

While it includes Xylooligosaccharides (XOS), a prebiotic fiber, its caloric content is negligible — about 0.4 kcal per dose — and is not digested in a way that would spike insulin or break a fast.

You can take Bioma on an empty stomach during your fasting window.

If you're fasting for 40+ hours, take it just before breaking your fast to support digestion and gut health.