

Strengthen fish health with probiotics
Previwo has developed probiotics for farmed fish. Probiotics are natural bacteria that provide health benefits to the host.
By exposing farmed fish to beneficial, natural bacteria during the smolt stage, we can strengthen fish health throughout their entire life cycle.
Research is at the core of everything we do. Previwo develops innovative biological solutions to enhance fish health in modern aquaculture.

Stembiont® Vital
Stembiont® Vital is a probiotic developed for farmed salmon and trout.
The product ensures the introduction of carefully selected beneficial bacteria that occur naturally in the marine environment. These bacteria support fundamental biological functions and strengthen fish health.
Stembiont® Vital has been shown to play an important role in ensuring that fish populations are well prepared to handle life in the sea phase.
About Previwo
Previwo is a Norwegian biotechnology company dedicated to improving fish health in the aquaculture industry.
We have developed a method to identify and select specific strains of probiotic bacteria. By using naturally occurring bacteria, we help strengthen fish health.
Our customers
We are proud to work with partners who take fish health seriously. Together, we are advancing the Nordic aquaculture industry.















