Selenium 100 mcg
Swanson
Selenium 100 mcg
4.8
★ ★ ★ ★ ★
(3370 ratings)
Selenium 100 mcg
Score 95.0
A highly cost-effective selenium supplement providing an optimal daily dose in a well-absorbed L-Selenomethionine form.
Quantity: 300 Capsule(s)Servings size: 1 Capsule(s) (300 servings)
Selected goals:
Other goals:
Immunity
Anti-Aging
Skin Health
Hair Health
General Health
leaderboard Score 95.0
A highly cost-effective selenium supplement providing an optimal daily dose in a well-absorbed L-Selenomethionine form.
insights Analysis
The Swanson Selenium 100 mcg supplement features Selenium SeLECT L-Selenomethionine, a widely recognized and highly absorbable form of the mineral, crucial for maximizing its health benefits. With 300 servings per bottle and a price per serving of just 2, it delivers outstanding cost-effectiveness. This dosage is ideal for daily supplementation, supporting various bodily functions and contributing significantly to the stated health goals. Its high review count (2986) further attests to its popularity and perceived effectiveness among users.
- Exceptional value with a very low price per serving, making it highly affordable for long-term use.
- Contains Selenium SeLECT L-Selenomethionine, a highly bioavailable and well-researched form of selenium.
- Optimal 100mcg dosage suitable for daily maintenance and meeting nutritional requirements.
- High number of positive reviews indicates strong customer satisfaction.
- As a single-ingredient product, it doesn't offer additional synergistic nutrients that might be found in some multi-ingredient formulations.
- While sufficient for general needs, it may not provide therapeutic levels for individuals with severe deficiencies or specific conditions requiring higher selenium intake.
$8.49($0.02 per serving)
 iHerb | $ 8.49 | |
 Walmart | $ 11.52 |
bolt Effectiveness for goals
Some observational studies have explored a potential association between higher selenium levels and a reduced risk of certain cancers. However, intervention studies with selenium supplements have yielded mixed and sometimes contradictory results. The National Cancer Institute does not recommend selenium supplements specifically for cancer prevention.
Selenium is an essential trace mineral that plays a vital role in various bodily processes. It acts as an antioxidant, supports thyroid hormone metabolism, and is crucial for immune system function. Adequate intake is necessary for overall health.
Selenium is a component of selenoproteins, many of which function as enzymes involved in antioxidant protection. These enzymes help protect cells from oxidative damage caused by free radicals. This role contributes to maintaining cellular integrity.
Selenium is a key component of several selenoenzymes, including glutathione peroxidases, which are powerful antioxidants. These enzymes help protect cells from damage caused by free radicals and oxidative stress. This contributes significantly to cellular health and disease prevention.
The thyroid gland has a high concentration of selenium, which is crucial for the proper functioning of thyroid hormones. Selenoproteins help regulate thyroid hormone synthesis and metabolism. Adequate selenium intake supports overall thyroid function.
schedule Dosage, timing & forms
The Recommended Dietary Allowance (RDA) for adult men and women aged 19 years and older is 55 micrograms (mcg) per day. This recommendation is established to ensure adequate selenium levels for most healthy individuals.
The Recommended Dietary Allowance (RDA) for selenium for adults is generally 55 micrograms (mcg) per day. This intake helps maintain adequate levels in the body for various functions.
Yes, many foods are good sources of selenium, including Brazil nuts, seafood, meats, and whole grains. The selenium content in plant-based foods can vary significantly depending on the soil's selenium concentration where they were grown. A balanced diet can often provide sufficient selenium.
Selenium supplements typically contain selenomethionine, an organic form often derived from yeast, or sodium selenite, which is an inorganic form. Each form can have different absorption and bioavailability characteristics in the body.
The Tolerable Upper Intake Level (UL) for selenium in adults is 400 micrograms (mcg) per day. Regularly exceeding this amount can lead to adverse effects, indicating selenium toxicity.
health_and_safety Safety & interactions
Yes, selenium can potentially interact with certain medications. These may include some chemotherapy drugs, blood thinners, and medications for thyroid conditions. It is important to consult a healthcare provider before taking selenium supplements if you are on any medication.
Yes, excessive selenium intake can be harmful, leading to a condition called selenosis or selenium toxicity. Symptoms can include hair loss, nail brittleness, skin rashes, and nervous system abnormalities. Severe cases can be life-threatening.
Selenium supplements are generally well-tolerated at recommended doses. Mild side effects might include nausea, diarrhea, or fatigue. More severe side effects are typically associated with excessive intake.
The tolerable upper intake level (UL) for selenium for adults is 400 micrograms (mcg) per day from all sources, including food and supplements. Consuming amounts above this level regularly increases the risk of adverse effects.
Selenium is essential for proper fetal development and infant health, and adequate intake is important during pregnancy and breastfeeding. However, supplementation should only be done under medical guidance to ensure appropriate dosing, as excessive intake can be harmful. It's crucial not to exceed the recommended daily allowance for these periods without professional advice.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Selenium | 100 mcg |
Categories
Selenium 95.0
This product excels in the Selenium category by providing 100mcg of L-Selenomethionine, which is one of the most absorbable and effective forms. The excellent dosage, coupled with its unparalleled value, makes it a top-tier choice for selenium supplementation.
Goals
General Health 95.0
This product delivers an excellent dosage of a highly bioavailable selenium form, perfectly suited for maintaining overall general health. It provides essential support for various physiological processes, including thyroid function and antioxidant defense.
Immunity 90.0
Selenium is vital for a healthy immune system, and 100mcg of L-Selenomethionine is a robust daily dose. It effectively contributes to the body's natural defense mechanisms and antioxidant capacity, supporting immune function.
Metabolism Boost 90.0
Selenium is essential for the proper functioning of the thyroid gland, which is a major regulator of metabolism. The 100mcg dose is well-suited to support healthy thyroid hormone production and activity, indirectly aiding metabolic processes.
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