Selenium 200mcg - Powerful Antioxidant Mineral for Immune & Thyroid Support

Selenium 200mcg - Essential Antioxidant Mineral

Powerful antioxidant protection for immune health, thyroid function, and cellular defense. Our premium Selenium supplement delivers 200mcg of this essential trace mineral as L-Selenomethionine — the most bioavailable and effective form. Selenium is critical for antioxidant enzyme production, thyroid hormone metabolism, immune function, and DNA synthesis.

Why L-Selenomethionine Makes the Difference

Not all selenium supplements are created equal. Many use inferior forms like sodium selenite or selenate that have poor absorption and bioavailability. Our formula uses L-Selenomethionine — the organic, amino acid-bound form naturally found in foods. This form has superior absorption, is better retained by the body, and is the preferred form used in clinical studies. At 200mcg per serving, this provides 364% of your daily value for comprehensive antioxidant and immune support.

Key Benefits

• Powerful Antioxidant Protection — Supports glutathione peroxidase production for cellular defense
• Thyroid Health Support — Essential for converting T4 to active T3 thyroid hormone
• Enhanced Immune Function — Supports white blood cell production and immune response
• DNA Protection & Repair — Protects genetic material from oxidative damage
• Cardiovascular Support — Antioxidant protection for heart and blood vessels
• Cognitive Health — Protects brain cells from oxidative stress
• Reproductive Health — Important for fertility and reproductive function
• Healthy Aging — Cellular protection supports longevity

Results Timeline

Week 1-2: Initial improvements in energy and immune resilience.
Week 4-6: Noticeable enhancement in thyroid function and overall vitality.
Week 8-12: Significant improvements in antioxidant protection and cellular health.
Continued use: Long-term immune health, thyroid support, and antioxidant defense.

Formulation Details

• Selenium 200mcg — As L-Selenomethionine for superior absorption
• 364% Daily Value — Optimal dose for antioxidant and immune support
• 100 veggie capsules — 100-day supply (1 capsule daily)
• Vegan and clean — vegetable capsules, no animal products
• Free of GMO, Dairy, Soy, Wheat, Eggs, and Shellfish
• Made in USA in FDA-registered, cGMP-certified facility

How to Use

Take 1 capsule daily with a meal, or as directed by your healthcare professional. Take consistently at the same time each day for best results. Do not exceed recommended dose.

Frequently Asked Questions

What does selenium do for the body?
Selenium is an essential trace mineral that plays critical roles in several body systems. It is required for the production of glutathione peroxidase — one of your body's most powerful antioxidant enzymes — which protects cells from oxidative damage. It is also essential for converting inactive T4 thyroid hormone into active T3, supporting immune cell function, DNA repair, and reproductive health. Despite its importance, selenium deficiency is common, particularly in regions with selenium-depleted soil.

Is selenium good for thyroid health?
Yes — selenium is one of the most important minerals for thyroid function. The thyroid gland has the highest concentration of selenium of any organ in the body. Selenium is required for the enzymes that convert T4 (inactive thyroid hormone) into T3 (the active form your cells use), and it protects the thyroid gland from oxidative damage caused by hydrogen peroxide produced during thyroid hormone synthesis. Adequate selenium is essential for optimal thyroid function.

Is selenium good for Hashimoto's thyroiditis?
Yes. Selenium supplementation is one of the most researched natural interventions for Hashimoto's thyroiditis. Multiple clinical studies have shown that selenium supplementation (typically 200mcg daily) can significantly reduce thyroid peroxidase antibodies (TPO antibodies) — the key marker of Hashimoto's — and improve thyroid function and quality of life. If you have Hashimoto's or another thyroid condition, consult your healthcare provider before supplementing.

What is the difference between L-Selenomethionine and sodium selenite?
L-Selenomethionine is the organic, food-form of selenium bound to the amino acid methionine. It has significantly higher bioavailability, is better retained by the body, and is the form used in most clinical research. Sodium selenite is an inorganic form with lower absorption and bioavailability. Our formula uses L-Selenomethionine to ensure you get the most effective and well-studied form of selenium available.

How much selenium should I take daily?
The recommended dietary allowance (RDA) for selenium is 55mcg for adults. Our 200mcg dose (364% DV) is within the safe and effective range used in clinical studies for antioxidant, thyroid, and immune support. The tolerable upper intake level (UL) is 400mcg per day — our dose is well within this safe range. Do not exceed 400mcg daily from all sources combined.

Can selenium help with fertility?
Yes. Selenium plays an important role in reproductive health for both men and women. In men, selenium is essential for sperm motility and protecting sperm from oxidative damage. In women, selenium supports healthy thyroid function which is critical for fertility and pregnancy. It is one of the key antioxidant minerals recommended for those trying to conceive.

Is selenium safe to take with iodine?
Yes — and they work synergistically. Iodine and selenium are both essential for thyroid health and work together: iodine is the building block for thyroid hormones, while selenium is required for the enzymes that activate those hormones and protect the thyroid from oxidative stress. Many practitioners recommend taking both together for comprehensive thyroid support.

Can I take too much selenium?
Yes. While selenium is essential, excessive intake above 400mcg daily long-term can cause selenosis (selenium toxicity), with symptoms including hair loss, nail brittleness, nausea, and fatigue. Our 200mcg dose is safe and effective for daily use and well within the established safe upper limit. Do not combine with other selenium-containing supplements without monitoring your total daily intake.

Special Considerations

Thyroid Conditions: Consult your healthcare provider before use if you have thyroid disorders or take thyroid medications, as selenium affects thyroid hormone metabolism.

Medication Interactions: May interact with thyroid medications, chemotherapy drugs, immunosuppressants, and statins. Consult your healthcare provider if you take any of these.

Dosage Warning: Do not exceed 400mcg daily from all sources. Our 200mcg dose is safe for daily use.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

60-Day Money-Back Guarantee

Try it risk-free! We're confident you'll experience enhanced antioxidant protection, improved thyroid function, better immune health, and comprehensive cellular support. If you're not completely satisfied within 60 days, simply contact us for a full refund - no questions asked. Your health and satisfaction are our top priorities.

The Wellness Store Difference

At The Wellness Store, we're committed to providing premium mineral supplements that deliver real results. Our Selenium 200mcg uses L-Selenomethionine for superior absorption and is tested for purity and potency. We stand behind every product with our satisfaction guarantee because your cellular health and overall wellness are our priorities.

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. Consult your healthcare provider before use, especially if you have thyroid disorders, are pregnant, nursing, or taking medications. Do not exceed recommended dose.