Step into a world of wellness with Family Health Products' pure selenium supplement. Each capsule is a testament to our commitment to quality, delivering 200mcg of selenium, vital for numerous bodily functions. Whether you're focused on metabolism, thyroid health, or the intricate roles of selenoprotein and selenocysteine, our supplement is your partner in supporting your lifestyle. Dive deep into a blend where nature's purity meets scientific precision, and experience the benefits of selenium's organic properties. Selenomethionine is an amino acid that contains selenium. It exists in two forms known as enantiomers, including L-selenomethionine and D-selenomethionine.