Seleno-Sorb 200 by Cytomatrix® – Selenium for Thyroid, Immune & Antioxidant Support | 60 Vegetable Capsules

Support healthy thyroid function, immune health and antioxidant protection with Seleno-Sorb 200, featuring 200 mcg of selenium as selenomethionine in each convenient vegetable capsule.

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KEY BENEFITS

• Provides 200 mcg of selenium per capsule
• Contains selenium in the form of selenomethionine
• Supports healthy thyroid gland function
• Contributes to normal thyroid hormone metabolism
• Supports the conversion of thyroid hormone T4 to T3
• Helps maintain normal immune system function
• Provides antioxidant support
• Supports the activity of selenium-dependent antioxidant enzymes
• Contributes to normal male reproductive function
• Supports normal sperm development and function
• Helps protect cells against oxidative stress
• Supports the body’s natural cellular defence systems
• Provides a convenient once-daily selenium supplement
• Vegetable capsule formulation
• 60 capsules per bottle
• NPN 80025107

WHO IT’S IDEAL FOR

Seleno-Sorb 200 by Cytomatrix® may be suitable for:

• Adults seeking additional selenium intake
• Individuals looking to support normal thyroid function
• Those interested in thyroid hormone metabolism
• Adults seeking antioxidant protection
• Individuals looking to support immune system function
• Men interested in nutritional support for reproductive health
• Those seeking a supplement containing selenomethionine
• Adults who prefer vegetable capsules
• Individuals whose healthcare practitioner has recommended selenium supplementation

Important: Selenium is an essential trace mineral, but excessive intake can be harmful. Supplementation with 200 mcg daily may not be necessary for individuals who already obtain sufficient selenium from their diet.

People with thyroid conditions should consult their healthcare professional before beginning supplementation.

WHAT IT IS / WHAT IT DOES

Seleno-Sorb 200 by Cytomatrix® is a selenium supplement formulated to support thyroid health, immune function and antioxidant activity.

Each vegetable capsule provides 200 mcg of selenium as selenomethionine, an organic form of selenium naturally found in certain foods.

Selenium is an essential trace mineral required for the normal function of several enzymes and proteins known as selenoproteins.

These proteins contribute to important physiological processes, including:

• Thyroid hormone metabolism
• Antioxidant defence
• Immune system function
• Cellular protection against oxidative stress
• Normal reproductive function

The thyroid gland contains a relatively high concentration of selenium, reflecting the mineral’s important role in thyroid hormone metabolism and antioxidant protection.

Seleno-Sorb 200 provides a concentrated source of this essential nutrient in a convenient once-daily vegetable capsule.

FEATURES

• Cytomatrix® Seleno-Sorb 200
• 200 mcg selenium per capsule
• Selenomethionine form
• Essential trace mineral supplement
• Supports thyroid health
• Supports normal thyroid hormone metabolism
• Supports immune system function
• Provides antioxidant protection
• Supports glutathione peroxidase activity
• Contributes to normal male reproductive function
• Supports cellular antioxidant defence
• Once-daily dosage
• Vegetable capsules
• 60 capsules per bottle
• Natural Product Number: 80025107

MEDICINAL INGREDIENTS

Each vegetable capsule contains:

Medicinal Ingredient	Form	Amount
Selenium	Selenomethionine	200 mcg

Why Selenomethionine?

Selenomethionine is an organic form of selenium found naturally in foods.

It is generally well absorbed through the gastrointestinal tract and can contribute to the body’s selenium stores.

The body uses selenium obtained from dietary and supplemental sources to produce essential selenoproteins.

These proteins are involved in thyroid hormone metabolism, antioxidant defence and other physiological processes.

Note: Good absorption does not mean that higher selenium intake necessarily produces greater health benefits. Appropriate intake depends on individual nutritional needs.

NON-MEDICINAL INGREDIENTS

• Vegetable-grade magnesium stearate
• Microcrystalline cellulose

Capsule:

• Hypromellose

The product uses a vegetable capsule rather than a gelatin capsule.

Always refer to the current product packaging for the complete and most up-to-date ingredient and allergen information.

SELENIUM & THYROID HEALTH

Essential Support for Normal Thyroid Function

Selenium plays an important role in maintaining normal thyroid function.

The thyroid gland produces hormones that help regulate:

• Energy metabolism
• Body temperature
• Growth and development
• Normal physiological function

Selenium is required for the activity of enzymes involved in thyroid hormone metabolism.

Selenium and T4-to-T3 Conversion

The thyroid produces thyroxine (T4), which is converted into the more biologically active hormone triiodothyronine (T3) in various tissues.

Selenium-dependent enzymes known as iodothyronine deiodinases participate in thyroid hormone activation and inactivation.

Adequate selenium status helps support these normal metabolic processes.

However, thyroid hormone regulation is complex, and selenium deficiency does not automatically cause excess reverse T3 production.

Selenium and Thyroid Antibodies

Selenium supplementation has been investigated in individuals with autoimmune thyroid conditions, including those with elevated thyroid peroxidase antibodies (anti-TPO).

Some studies have reported changes in thyroid antibody levels, while others have found limited or inconsistent benefits.

Current evidence does not establish selenium supplementation as a reliable treatment for autoimmune thyroid disease.

Seleno-Sorb 200 should not replace prescribed thyroid medication or medical monitoring.

IMMUNE SYSTEM SUPPORT

Selenium contributes to normal immune function through its involvement in antioxidant enzymes and cellular processes.

Adequate selenium status is important for the normal activity of immune cells.

Selenium-dependent proteins participate in processes that help maintain healthy immune responses.

How Selenium Supports Immunity

Selenium contributes to:

• Normal immune cell function
• Antioxidant protection of immune cells
• Maintenance of cellular health
• Normal physiological responses to oxidative stress

Selenium deficiency can impair certain aspects of immune function.

However, taking additional selenium beyond nutritional requirements has not been established as a way to prevent viral infections or improve immune performance in otherwise selenium-sufficient individuals.

ANTIOXIDANT PROTECTION

Selenium and Glutathione Peroxidase

Selenium is an essential component of several antioxidant enzymes, including glutathione peroxidases.

These enzymes help protect cells by participating in the breakdown of certain peroxides.

This process contributes to the body’s natural antioxidant defence system.

Cellular Protection Against Oxidative Stress

Oxidative stress occurs when the production of reactive molecules exceeds the body’s ability to manage them.

Selenium-dependent antioxidant enzymes help maintain normal cellular function by participating in the regulation of oxidative processes.

Adequate selenium intake supports these natural protective mechanisms.

Important: Selenium supports antioxidant enzyme activity, but supplementation has not been shown to provide a general detoxification or toxin-removal effect in healthy individuals.

SELENIUM & MALE REPRODUCTIVE HEALTH

Selenium is involved in normal male reproductive physiology.

Certain selenium-dependent proteins contribute to sperm development and function.

Adequate selenium status is important for maintaining normal reproductive processes.

Nutritional Support for Sperm Health

Selenium contributes to:

• Normal sperm development
• Antioxidant protection of reproductive cells
• Normal sperm structure and function
• Maintenance of healthy reproductive physiology

Research has examined selenium supplementation in relation to male fertility, but results are mixed.

Seleno-Sorb 200 is not an established treatment for infertility, and supplementation may not improve fertility when selenium intake is already adequate.

Individuals experiencing fertility concerns should seek appropriate medical assessment.

SELENIUM & NATURAL DETOXIFICATION PROCESSES

Selenium contributes to the activity of antioxidant enzymes that help protect cells from oxidative damage.

These enzymes are part of the body’s normal cellular defence systems.

The liver and kidneys perform the primary physiological functions involved in processing and eliminating many waste products and substances.

While adequate selenium is important for normal cellular function, there is insufficient evidence that taking additional selenium enhances detoxification or removes accumulated toxins from the body.

Seleno-Sorb 200 should therefore be considered a selenium nutritional supplement, not a detoxification treatment.

SELENOMETHIONINE – AN ORGANIC FORM OF SELENIUM

Selenomethionine is an organic selenium compound structurally related to the amino acid methionine.

It occurs naturally in foods, including certain grains, legumes and Brazil nuts.

Key Characteristics

• Naturally occurring dietary form of selenium
• Generally well absorbed
• Can contribute to selenium stores
• Used by the body as a source of selenium
• Supports normal selenoprotein production

Selenomethionine is one of several forms used in selenium supplements.

The most appropriate form and dose depend on individual nutritional requirements and healthcare guidance.

RECOMMENDED DOSE

Adults

Take 1 vegetable capsule daily, or as directed by a healthcare professional.

Each capsule provides:

Selenium (as Selenomethionine): 200 mcg

How to Use

1. Take 1 capsule daily.
2. Swallow with water.
3. Follow your healthcare professional’s instructions if a different regimen has been recommended.
4. Consider your total selenium intake from food, multivitamins and other supplements.

Approximate Supply

Each bottle contains 60 vegetable capsules.

At the recommended dose of 1 capsule daily, one bottle provides a 60-day supply.

IMPORTANT SELENIUM INTAKE CONSIDERATIONS

Selenium is essential for health, but the difference between adequate intake and excessive intake is relatively narrow.

For most adults:

• Recommended Dietary Allowance (RDA): 55 mcg daily
• Tolerable Upper Intake Level (UL): 400 mcg daily under U.S. and Canadian dietary reference standards

These values refer to total selenium intake from food and supplements.

Seleno-Sorb 200 provides 200 mcg per capsule, which is substantially higher than the daily recommended intake for most adults.

This amount may be appropriate in certain circumstances under healthcare guidance, but it should not automatically be considered necessary for everyone.

Dietary Sources of Selenium

Selenium is naturally present in foods such as:

• Brazil nuts
• Fish and seafood
• Meat and poultry
• Eggs
• Certain grains

Brazil nuts can contain particularly high and variable amounts of selenium.

Combining high-selenium foods with multiple selenium-containing supplements may increase the risk of excessive intake.

FAQ

What is Seleno-Sorb 200 by Cytomatrix®?

Seleno-Sorb 200 is a selenium supplement providing 200 mcg of selenium as selenomethionine per vegetable capsule.

It is formulated to support normal thyroid function, immune health and antioxidant activity.

What is Seleno-Sorb 200 used for?

It provides nutritional support for:

• Healthy thyroid function
• Normal thyroid hormone metabolism
• Immune system function
• Antioxidant defence
• Normal male reproductive function

How much selenium is in each capsule?

Each capsule contains 200 mcg of selenium.

What form of selenium does Seleno-Sorb 200 contain?

It contains selenomethionine, an organic form of selenium naturally found in certain foods.

Is selenomethionine well absorbed?

Yes. Selenomethionine is generally well absorbed through the gastrointestinal tract.

How does selenium support thyroid function?

Selenium is required for enzymes involved in normal thyroid hormone metabolism, including the conversion of T4 to T3.

It also supports antioxidant defence within thyroid tissue.

Can selenium help convert T4 into T3?

Yes. Selenium-dependent deiodinase enzymes participate in the conversion of T4 into T3.

However, supplementation does not necessarily increase T3 levels in individuals who already have adequate selenium status.

Can Seleno-Sorb 200 reduce thyroid antibodies?

Selenium supplementation has been studied in individuals with elevated thyroid antibodies.

Some research has reported reductions in antibody levels, but findings are inconsistent and clinical benefits remain uncertain.

Do not use selenium as a substitute for medical treatment of thyroid disorders.

Can Seleno-Sorb 200 treat hypothyroidism?

No. Selenium is essential for normal thyroid function, but Seleno-Sorb 200 is not an established treatment for hypothyroidism.

Do not discontinue prescribed thyroid medication.

Does selenium support immune health?

Yes. Selenium is required for normal immune system function and the activity of several antioxidant enzymes.

Does selenium help protect cells from oxidative stress?

Yes. Selenium is a component of antioxidant enzymes, including glutathione peroxidases, that help protect cells against oxidative damage.

Does Seleno-Sorb 200 increase glutathione?

Selenium is required for the function of glutathione peroxidase enzymes.

However, selenium supplementation does not necessarily increase glutathione levels or provide additional antioxidant benefits when selenium intake is already adequate.

Can selenium support male fertility?

Selenium is involved in normal sperm development and function.

However, supplementation has not consistently been shown to improve fertility outcomes in all men.

Is Seleno-Sorb 200 a detox supplement?

Selenium supports normal antioxidant enzyme activity, but it is not established as a treatment for removing toxins or enhancing detoxification.

Is 200 mcg of selenium a high dose?

Yes. A 200 mcg capsule provides more than three times the adult recommended dietary allowance of 55 mcg.

It remains below the North American adult upper intake level of 400 mcg daily, but total intake from food and other supplements must also be considered.

Can I take Seleno-Sorb 200 every day?

The manufacturer recommends 1 capsule daily.

However, ongoing supplementation should be based on individual nutritional needs and healthcare guidance.

Can I combine Seleno-Sorb 200 with a multivitamin?

Some multivitamins already contain selenium.

Check the combined selenium content before taking both products to avoid excessive intake.

Can I take Seleno-Sorb 200 with Brazil nuts?

Brazil nuts can contain high amounts of selenium.

Regularly combining Brazil nuts with a 200 mcg selenium supplement may result in excessive intake.

Consult a healthcare professional if uncertain.

Is Seleno-Sorb 200 vegetarian?

The product is supplied in vegetable capsules containing hypromellose.

Does Seleno-Sorb 200 contain gelatin?

Gelatin is not listed among the supplied ingredients.

The capsule is made with hypromellose.

Is Seleno-Sorb 200 suitable during pregnancy?

Pregnancy increases certain nutritional requirements, but excessive selenium intake may be harmful.

Consult a healthcare professional before using a 200 mcg selenium supplement during pregnancy or breastfeeding.

Can Seleno-Sorb 200 be used by people with thyroid disease?

Individuals with thyroid disorders should consult their healthcare professional before supplementation.

Selenium should not replace prescribed thyroid medication or appropriate laboratory monitoring.

What are the symptoms of excessive selenium intake?

Excessive selenium intake may cause symptoms such as:

• Nausea
• Gastrointestinal discomfort
• Metallic taste
• Garlic-like breath odour
• Brittle nails
• Hair loss
• Fatigue

Seek medical advice if excessive intake is suspected.

How many capsules are in one bottle?

Each bottle contains 60 vegetable capsules.

How long does one bottle last?

At 1 capsule daily, one bottle provides a 60-day supply.

Does Seleno-Sorb 200 have an NPN?

Yes.

Natural Product Number: 80025107

CAUTIONS / WARNINGS

Manufacturer-Supplied Precautions

• Do not use if the safety seal is broken.
• Consult a healthcare professional before use if you have a history of non-melanoma skin cancer.

Additional Selenium Safety Considerations

• Selenium can be harmful when consumed in excessive amounts.
• Do not exceed the recommended dose unless directed by a healthcare professional.
• Consider selenium intake from food, multivitamins and other supplements.
• Consult a healthcare professional before use if you have a thyroid condition.
• Consult a healthcare professional before use during pregnancy or breastfeeding.
• Seek professional guidance before combining with other high-dose selenium supplements.
• Keep out of reach of children.

Signs of Excessive Selenium Intake

Discontinue supplementation and seek medical advice if symptoms suggestive of excessive selenium exposure occur, including:

• Persistent nausea
• Unusual metallic taste
• Garlic-like breath odour
• Hair loss
• Brittle or damaged nails
• Unexplained gastrointestinal symptoms

Seleno-Sorb 200 is intended to provide selenium nutritional support and should not replace medical treatment for thyroid disease, infertility or other diagnosed conditions.

LEGAL DISCLAIMER

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

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Seleno-Sorb 200 by Cytomatrix® is a high-potency selenium supplement providing 200 mcg of selenium as selenomethionine per vegetable capsule. Formulated to support healthy thyroid function, normal thyroid hormone metabolism, immune system health and antioxidant enzyme activity, this essential trace mineral supplement also contributes to normal male reproductive function. Available in a bottle of 60 vegetable capsules for a 60-day supply. NPN 80025107.