Typical dose
100-200 mcg daily
Oral
Oral safety: low
About this supplement
Sodium selenite and sodium selenate are inorganic forms of selenium, a trace mineral essential for various bodily functions. Selenium plays a crucial role in antioxidant defense, thyroid hormone metabolism, and immune function. These compounds are often used as dietary supplements to prevent selenium deficiency and support overall health.
How much to take
- Typical amount
- 100-200 mcg daily
- Suggested range
- 50-400 mcg daily
Potential benefits
Benefits linked to this supplement form:
Things to watch for
Possible side effects linked to this form:
Health goals
Needs and goals this form may help with:
Other forms of Selenium
Compare absorption and active amounts with sibling forms:
Technical details â–¼
Chemical ID (CAS)
10102-18-8 (for sodium selenite), 7782-99-2 (for sodium selenate)
Formula
Na2SeO3 (for sodium selenite), Na2SeO4 (for sodium selenate)
Physical properties
Sodium selenite is a white crystalline powder, while sodium selenate is a white or colorless crystalline solid. Both are soluble in water.
How it’s made
Sodium selenite and sodium selenate are produced through the reaction of selenium with sodium compounds, typically in an aqueous solution.