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The cost of selenium can vary depending on the form, dosage, and brand. Selenium is available as a dietary supplement, often in capsule or tablet form.
What forms of selenium are available?
Selenium supplements are commonly found as selenium yeast, selenomethionine, or sodium selenite [1]. These different forms are absorbed and utilized by the body in distinct ways.
How much do selenium supplements typically cost?
Prices for selenium supplements can range from approximately $0.10 to $0.30 per serving, depending on the product and the number of servings per container. For example, a bottle of 100 selenium 200 mcg capsules might cost between $10 and $30 [2].
Where can I buy selenium supplements?
Selenium supplements are available at most pharmacies, health food stores, and online retailers.
What are the health benefits of selenium?
Selenium is an essential mineral that plays a role in various bodily functions. It acts as an antioxidant, supports thyroid health, and is crucial for immune system function [3].
Are there any risks associated with selenium supplementation?
While selenium is vital for health, excessive intake can lead to selenium toxicity, known as selenosis. Symptoms can include hair loss, nail problems, gastrointestinal upset, fatigue, and neurological issues [3]. It is important to adhere to recommended dosages.
How much selenium do I need daily?
The recommended daily allowance (RDA) for selenium varies by age and life stage. For adult men and women, the RDA is typically 55 micrograms (mcg) per day [3]. Pregnant and breastfeeding women have slightly higher recommendations.
What are common sources of dietary selenium?
Besides supplements, dietary sources of selenium include Brazil nuts, seafood (like tuna and halibut), organ meats, muscle meats, cereals, and dairy products [3].