Selenium 200 mcg | Yeast-Free L-Selenomethionine
Provide your body with an essential trace mineral in a superior, highly-absorbable form. NOW® Selenium 200 mcg delivers this powerful antioxidant as L-Selenomethionine, a naturally occurring form found in food. Our yeast-free, vegan formula is a pure and potent choice for supporting your thyroid health, immune function, and protecting your cells from oxidative stress.*
The L-Selenomethionine Advantage
Selenium is a vital mineral, but its form matters. We use L-Selenomethionine, a form where selenium is bound to the amino acid methionine. This is the primary form of selenium found in foods like Brazil nuts and fish. Your body absorbs and utilizes this organic form more efficiently than inorganic forms like selenite or selenate, ensuring you get the maximum benefit from every capsule.*
An Essential Cofactor for Whole-Body Health
Selenium is a critical component of one of the body’s most important antioxidant enzymes, glutathione peroxidase. It plays a key role in numerous vital functions.
- Powerful Antioxidant Support: Works as a cofactor for glutathione peroxidase, helping to neutralize free radicals and protect cells from the damaging effects of oxidative stress.*
- Supports Thyroid Health: The thyroid gland has the highest concentration of selenium in the body. This mineral is essential for the normal production of active thyroid hormone.*
- Aids Immune Function: Selenium plays a crucial role in maintaining a healthy and balanced immune system response.*
- Supports Men’s Health: Contributes to normal sperm production and motility.*
The NOW® Standard: Quality You Can Trust Since 1968
✓ GMP Quality Assured: Our NPA A-rated GMP certification means that every aspect of our manufacturing process has been examined, including our laboratory and testing methods, for stability, potency, and purity.
✓ Clean, Yeast-Free Formula: Our vegan/vegetarian capsules are Non-GMO, Kosher, and made without yeast, soy, gluten, dairy, or other major allergens.
✓ Family Owned for Over 50 Years: We are a family-owned and operated company that has been a trusted leader in the natural products industry for generations.
✓ Learn More About Selenium: Understand the science behind this vital mineral. Read the information on Selenium from the National Institutes of Health (NIH).
How to Use for Daily Support
For adults, take one (1) capsule daily with a meal. Consistent daily use is recommended for best results.
Important Safety Information
Consult your physician before use if you are pregnant, nursing, taking any medication, or have a medical condition. Individuals residing in areas with naturally high soil selenium should consult a physician before use.
*Disclaimer: 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.























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