Selenium 100 mcg
Source Naturals
Selenium 100 mcg
4.8
★ ★ ★ ★ ★
(414 ratings)
Selenium 100 mcg
Score 88.0
A dependable and affordable selenium supplement using the bioavailable Selenium Yeast form, suitable for general health maintenance.
Quantity: 250 Tablet(s)Servings size: 1 Tablet(s) (250 servings)
Selected goals:
Other goals:
Immunity
Anti-Aging
Skin Health
Hair Health
General Health
leaderboard Score 88.0
A dependable and affordable selenium supplement using the bioavailable Selenium Yeast form, suitable for general health maintenance.
insights Analysis
Source Naturals Selenium 100 mcg provides selenium in the form of Selenium Yeast, an organic and well-regarded form that is readily absorbed and utilized by the body. This product is effective for supporting crucial bodily functions such as immunity, general health, anti-aging through its antioxidant properties, skin health, and metabolism via its role in thyroid function. With a very competitive price per serving of $0.05 and a respectable number of reviews, it represents excellent value for a quality organic selenium source. While Selenium Yeast is a good choice and widely used, some individuals or nutritionists might prefer L-Selenomethionine for perceived superior or more consistent bioavailability, or if they prefer to avoid yeast-based products.
- Features a good organic Selenium Yeast form for bioavailability.
- Offers excellent value with a very low price per serving.
- Provides a suitable 100mcg dosage for daily support.
- Selenium Yeast, while bioavailable, is sometimes considered slightly less consistently absorbed than L-Selenomethionine by some researchers, and some users may prefer yeast-free options.
$12.59($0.05 per serving)
 iHerb | $ 12.59 |
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 88.0
As a dedicated selenium supplement, it provides a quality organic form at a good dose and excellent price, making it a strong contender for those seeking selenium support.
Goals
Immunity 88.0
Selenium Yeast is a well-absorbed organic form that effectively supports immune function by providing the necessary selenium for immune cell activity and antioxidant defense.
General Health 88.0
This form of selenium is readily utilized by the body, contributing significantly to overall health and essential bodily processes, making it a good foundational supplement.
Anti-Aging 88.0
Selenium Yeast contributes to the body's antioxidant defenses, helping to protect cells from oxidative stress that is implicated in the aging process, thereby supporting cellular longevity.
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