Biotics Research is mentioned positively by practitioners as a trusted brand, but reviews lack specific Selenomethionine feedback.
Biotics Research Selenomethionine delivers selenium in its organically bound amino acid form, selenomethionine, which research suggests is among the more bioavailable forms of this essential trace mineral. Selenium supports thyroid hormone metabolism, antioxidant enzyme activity (via glutathione peroxidase), and normal immune function. It's suited for those seeking targeted selenium repletion or foundational antioxidant support.
Why It's Worth Considering: Biotics Research is a practitioner-grade manufacturer known for rigorous sourcing standards; the selenomethionine form is preferentially absorbed and retained compared to inorganic selenium salts like selenite or selenate.
For maintenance: 100-200mcg daily (selenomethionine form preferred). For thyroid support: 200mcg. The RDA is 55mcg but most functional medicine practitioners recommend 100-200mcg. Do NOT exceed 400mcg/day — selenium has a narrow therapeutic window and excess causes selenosis (hair loss, nail brittleness, GI issues).
Yes — selenium is critical for thyroid function. It's required for the enzyme that converts inactive T4 to active T3, AND it protects thyroid cells from oxidative damage. In Hashimoto's, 200mcg selenium daily reduces TPO antibodies by 20-40% in clinical trials. It's one of the most evidence-based supplements for thyroid health.
One Brazil nut contains 70-90mcg selenium — so 2 nuts/day provides a therapeutic dose. However, selenium content varies dramatically by soil (some nuts have 10mcg, others have 300mcg). If you rely on Brazil nuts, be cautious about overconsumption — 4-5 large nuts could exceed 400mcg. A supplement provides a consistent, known dose.
Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for Biotics Research - Selenomethionine. This data will be available soon.
† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
