All ingredients

whole food

Kefir Yeast

BeneficialGenerally considered beneficial.

What we found

Natural fermentation microorganism; component of traditional kefir starter

Last updated November 9, 2026

Is Kefir Yeast safe?

We don't give a safety verdict. Here is what the EU, Canada and the US say.

The EU, Canada and the US have no specific rule for Kefir Yeast in our data. Its rating and the source are above.

Related ingredients

Other ingredients that do the same job.

See it in a real product.

Scan any label and get a full ingredient-by-ingredient breakdown.