Selenium 200 mcg as L-Selenomethionine
by Martin Avenue Pharmacy · capsule · 60 capsules
- On the market (NIH)
- DSLD label 19014
- Serving 1 capsule
Selenium 200 mcg as L-Selenomethionine by Martin Avenue Pharmacy lists one ingredient: 200 mcg of selenium per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2013.
What is in Selenium 200 mcg as L-Selenomethionine?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Seleniumas high selenium yeastSelenium (Form: from high selenium yeast) Note: From Selenomax(R), an excellent source of naturally-occurring organic L-Selenomethionine. It has been the subject of important clinical studies. Selenomax(R) is a registered trademark of Nutrition 21. | 200 mcg | 286% | Higher than 55% of 42 products listing selenomethionine (median 112.5 mcg). |
Source: NIH ODS Dietary Supplement Label Database, label 19014 (entered March 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with Selenium 200 mcg as L-Selenomethionine's, rare ingredients counting for more.
- Yeast-Free SeleniumSuperiorLabs 1 shared, 74% alike
- L-Selenomethionine 200 mcgSuperSmart 1 shared, 74% alike
- Selenium 100 mcgNOW 1 shared, 74% alike
- Selenium 200 mcgNOW · off the market 1 shared, 74% alike
- Selenium 200 mcgProtocol For Life Balance 1 shared, 74% alike
- E Selenium SeLECT 200AFI America's Finest 1 shared, 69% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested Use: As a dietary supplement, adults take one (1) capsule daily with meals, or as directed by a health care professional.
- Warnings
- Keep out of reach of children.
- Allergens and what it does not contain
- Contains No Added sugar, salt, dairy, wheat, corn, soy, preservatives, artificial colors or flavors.
- Storage
- Store in a cool, dry place and away from direct light.
Source: label statements in DSLD label 19014.
What else is on the label?
Other ingredients: Gelatin, May contain one or more of the following.
How many labels does Selenium 200 mcg as L-Selenomethionine have?
One label is on file, entered on March 25, 2013.
- Label 19014 (current) Entered March 25, 2013 · on the market · 60 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Martin Avenue Pharmacy, Inc. (distributor), Naperville, IL. All Martin Avenue Pharmacy products.