![PD8881](https://img.petfoodindustry.com/files/base/wattglobalmedia/all/image/2019/08/fs.PD8881.png?auto=format%2Ccompress&q=70&w=400)
ALKOSEL R397, Lallemand Animal Nutrition’s organic selenium yeast product based on the specific yeast strain Saccharomyces cerevisiae NCYC R397, is authorized in Europe as a nutritional feed additive for all animal species under the number EC N°3b8.11. The total selenium content in ALKOSEL R397 is guaranteed to range from 2,000 to 2,400 ppm, of which a minimum of 1,200 ppm is from selenomethionine.