Selenium
Selenium is an essential mineral that supports heart health, thyroid function, and optimal immune function*
Selenium is a vital trace mineral that your body can’t produce on its own—making diet and supplementation essential. This powerful antioxidant supports immune function, thyroid health, and cellular protection against oxidative stress.*
Thorne’s Selenium delivers 200 mcg of highly absorbable L-selenomethionine, a form shown to optimize absorption and utilization.*
By maintaining healthy selenium levels, you support normal metabolism, reproductive wellness, and long-term vitality across multiple systems—heart, joints, liver, eyes, and more.* With no unnecessary additives, Thorne offers a clean, effective way to meet your daily selenium needs.*
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Support for Thyroid Health*
Selenium supports normal thyroid function in healthy individuals and is important for the proper functioning of the thyroid gland.* It is also necessary for converting the thyroid hormone T4 (thyroxine) to the active T3 form (triiodothyronine).* Healthy thyroid function benefits energy levels, metabolism, mood, and healthy hair and skin.*
Supporting Healthy Aging*
Selenium benefits powerful antioxidant functions in your body by supporting the glutathione and superoxide dismutase systems.* Antioxidants like selenium help reduce oxidative damage in the body and brain caused by excess free radicals from environmental toxins, smoking, alcohol use, and stress, while supporting healthy skin, hair, and cognitive function.*
Promoting Optimal Immune Function*
Selenium plays an important role in the body’s immune health.* Its antioxidant properties support a healthy inflammatory response and promote optimal immune function.* Studies have shown that an optimal selenium level is associated with a healthy immune response.*
Heavy Metal Protection*
Selenium supplementation also might exert a protective effect against mercury, cadmium, and other toxic heavy metals.*
Take 1 capsule daily or as recommended by your health-care practitioner.
- Consult your healthcare provider if you are pregnant, nursing, have a medical condition, or are taking any medications.
- Avoid taking in conjunction with other high-selenium supplements unless advised by a healthcare professional.
| Name | Amount |
|---|---|
| Selenium (Selenomethionine) | 200mcg |
| Other Ingredients: Hypromellose Capsule, Microcrystalline Cellulose |
Thorne states that all of their products undergo rigorous third-party testing to ensure:
• Non-toxicity and safety standards
• Stability and shelf-life
• Ingredient integrity
• Microbial and contaminant screening
Their products are also MADE SAFE® certified, which means they are independently verified to be made without 6,500+ toxic chemicals known to harm human health.




