Main Ingredient: DL-selenomethionine
CAS No.: 1464-42-2
Molecular Formula: C₅H₁₁NO₂Se
Molecular Weight: 196.11
Structure:

Content: 1000 mg/kg (SeM-1000)     2000 mg/kg (SeM-2000)
Function:
Selenium is an essential trace element nutrient with multiple roles in animal health and production. Selenomethionine is a kind of organic selenium source, presented in the same form naturally in plants. It improves animal performance by providing a safer, more bioavailable source of selenium that animals can absorb, retain and utilize for their metabolic processes far more efficiently than inorganic selenium sources. The ability of selenomethionine to be incorporated into the body proteins in place of methionine, furthermore provides a means of reversible selenium storage in organs and tissues, which lets animals build nutrient reserves against periods of increased requirement without the threaten of toxicity. Current evidence favors selenomethionine over the other forms of selenium. Selenomethionine supplementation can:
1. Enhance the stability of meat color and reduce its drip loss;
2. Regulate the synthesis of iodothyronine-deiodinases (maintain thyroid function), and prevent animals from growth depression induced by selenium deficiency.
3. Increase sperm motility of male animals and improve their reproductive function.
4. Optimize immune system and enhance protective effect on liver;
5. Increase the content of selenium in the livestock product (meat, egg and milk), improve their nutritional value;
6. Increase the retention of selenium in the female animals that is able to make more selenium transferred to fetus.
Storage: Well sealed in cool and dry place and avoid light.
Shelf Life: 12 months.
Packaging: 25 kg/drum.