Pharma Nord Bioactive Selenoprecise 60 tablets, in addition to selenomethionine, contain over 20 other organic selenium compounds. Extensive documentation shows their exceptional bioavailability and consistent quality. Independent testing by 15 laboratories across 12 countries has confirmed high and stable levels of L-methionine selenium. 89% of the selenium content is absorbed by the body. Because different forms of selenium perform distinct roles in the body, SelenoPrecise includes a wide spectrum of compounds, mirroring the natural selenium profile found in selenium-rich foods, which researchers believe offers the most beneficial health effects.