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Thorne Research Selenomethionine Capsules

$13.00

60 capsules

Thorne Research Selenomethionine delivers highly absorbable selenium — an essential trace mineral that supports antioxidant activity, thyroid balance, and immune resilience — all in one pure, powerful capsule.*

  • Highly absorbable form of selenium (selenium bound to methionine)*
  • Promotes antioxidant activity and cellular protection*
  • Supports thyroid function and metabolic balance*
  • Encourages immune and heart health through oxidative balance*
  • Pure, simple, and free from unnecessary additives*

Thorne Research Selenomethionine Capsules


Your body needs selenium — but it can’t make it on its own! This essential trace mineral supports multiple systems that keep you feeling balanced and energized. Thorne Research Selenomethionine provides selenium in its most bioavailable form, paired with methionine for optimal absorption and utilization. With just one capsule, you get 364% of your daily selenium needs — and nothing else!*



  • Highly absorbable form of selenium (selenium bound to methionine)*

  • Delivers essential antioxidant and cellular protection*

  • Supports healthy thyroid function and metabolism*

  • Promotes immune and heart health through oxidative balance*

  • Pure, simple, and free from unnecessary additives*


Shine Brighter From Within Thanks to Antioxidant Power!


Every day, your body faces oxidative stress — but selenium helps keep your cells strong and resilient. As a crucial component of antioxidant enzymes, selenium works behind the scenes to protect cells, tissues, and membranes from free radical damage. The result? A stronger foundation for wellness that supports everything from your energy to your longevity.*



  • Supports antioxidant enzyme function and cellular defense*

  • Helps maintain healthy aging and vitality*

  • Encourages balanced inflammation for overall wellness*


Balance Begins With Your Thyroid


A nourished thyroid means better balance in your metabolism, mood, and energy. Selenium plays a vital role in thyroid hormone production and conversion, helping your thyroid feel more in sync with each daily dose. This essential mineral also benefits your immune system and cardiovascular function, providing head-to-toe wellness support in just one convenient capsule.*



  • Supports optimal thyroid hormone conversion (T4 to T3)*

  • Encourages energy and metabolic balance*

  • Promotes immune system strength and cardiovascular wellness*


Pure, Simple, & Expertly Crafted Natural Supplements


With Thorne Research, what you see is what you get — no artificial ingredients, unnecessary fillers, or unwanted extras. Just potent, effective selenium that your body can use with ease. Each capsule reflects Thorne’s commitment to quality and purity, crafted in their NSF-certified facility to meet the highest testing standards for safety and efficacy.*



  • Clean, minimalist formula — no unnecessary ingredients

  • Potent dose of 200mcg selenium per capsule

  • Trusted manufacturing standards backed by Thorne’s quality promise


FAQs About Thorne Research Selenomethionine


Q: What does selenium do for the body? A: Selenium supports antioxidant protection, thyroid balance, immune response, and overall cellular health. It’s a vital trace mineral that contributes to many essential body functions.*


Q: Why choose Thorne’s selenomethionine formula? A: Thorne binds selenium to methionine for superior absorption, retention, and efficacy — giving you a form your body can truly use.*


Q: Can I take Thorne Research Selenomethionine every day? A: Yes, it’s formulated for daily use to help maintain optimal selenium levels. Always follow label directions or consult your healthcare provider for personalized advice.*


Q: Are there any side effects from taking selenium? A: Selenium is safe when used as directed, but excessive intake can cause adverse effects. Stick to the recommended serving and speak with your healthcare professional if you have concerns.*


Q: Is this supplement suitable for vegetarians? A: Yes! Thorne Research Selenomethionine is vegetarian-friendly and made with clean, high-quality ingredients.


Take Your Thyroid Health Up a Notch with Thorne Research Selenomethionine


When your body has the right balance of trace minerals, it shows. The right thyroid support can provide a noticeable boost in your energy, mood, and vitality. Thorne Research Selenomethionine makes it easy to nourish your thyroid, protect your cells, and strengthen your foundation for lifelong wellness.*


Do you have any lingering questions about this powerful little supplement with the big name? Reach out! Our Certified Wellness Consultants are here to help you find supplements that fit your health goals perfectly, so if this isn’t the one for you, we can help you find the one that is — so send us a message or stop by today!

Suggested Use: Take 1 capsule daily or as recommended by your health professional.

Cautions: Keep out of the reach of children. Consult a physician before taking this product if you are pregnant, nursing, taking any medications, or have a medical condition.

Allergy Warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

Questions? We’ve got answers! Reach out to our support team for help.
Serving Size: 1 Capsule

Servings Per Container: 60

Ingredients: Selenium (as L-Selenomethionine)

Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule

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