SE-Selenium (Oligo Element), 2 fl oz
Size: 59 Milliliters
May be a fit for
- Adults seeking liquid selenium to support thyroid hormone metabolism
- Individuals looking for oligo element selenium in easily absorbed liquid form
- Those supporting antioxidant defenses with trace-mineral selenium supplementation
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SE-Selenium (Oligo Element) by Professional Formulas is a liquid oligotherapy preparation delivering selenium in a highly diluted, bioavailable ionic form. Selenium is an essential trace mineral that supports antioxidant enzyme activity, thyroid hormone metabolism, and immune system function. This format is designed for practitioners seeking a precise, low-dose mineral delivery method.
Why It's Worth Considering: The oligotherapy liquid format allows for flexible, sublingual or diluted dosing, a delivery approach favored in integrative clinical settings for trace mineral supplementation where gentle, targeted support is the goal.
Product details
Who it may suit
May be a fit for
- Adults seeking liquid selenium to support thyroid hormone metabolism
- Individuals looking for oligo element selenium in easily absorbed liquid form
- Those supporting antioxidant defenses with trace-mineral selenium supplementation
- Practitioners protocols requiring precise, low-dose liquid selenium dosing flexibility
Considerations
- Already consuming high-selenium foods daily (Brazil nuts)
- Doses above 400mcg/day (selenosis risk)
- Non-melanoma skin cancer history (some concern with high-dose Se)
Compatibility & interactions
Works Well With
Ask Gabriel for personalized stacking recommendations.
Take Separately From
No significant interactions identified. Always consult your healthcare provider.
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A few useful answers.
Research & further reading
More category questions
How much selenium should I take?
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).
Is selenium good for thyroid?
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.
Can I just eat Brazil nuts instead?
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.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.