PlainVitamins

Selenium 200 mcg

by Source Naturals · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 0 21078 00923 8
  • DSLD label 273029
  • Serving 1 tablet
  • 120 servings

Selenium 200 mcg by Source Naturals lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 37 mg of calcium and 200 mcg of selenium. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2022.

What is in Selenium 200 mcg?

Each row as the label prints it, per serving of 1 tablet. 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).

Selenium 200 mcg: Supplement Facts rows against the market (DSLD label 273029, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Dibasic Calcium PhosphateNote: Naturally occurring37 mg3%Calcium in Selenium 200 mcg against 17,831 products37 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg37 mg

82% of 17,831 products listing calcium give more (median 115 mg).

Seleniumas L-SelenomethionineSelenium (Form: as yeast-free L-Selenomethionine)200 mcg363%Selenium in Selenium 200 mcg against 7,658 products200 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg200 mcg

Higher than 82% of 7,658 products listing selenium (median 55 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 273029 (entered August 23, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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?

6 products list the very same ingredients; the nearest amounts come first.

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: 1 tablet daily.
Warnings
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children.
Allergens and what it does not contain
Yeast free
Non GMO validated
Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

Source: label statements in DSLD label 273029.

What else is on the label?

Other ingredients: Dibasic Calcium Phosphate, Microcrystalline Cellulose, modified Cellulose Gum, Stearic Acid, Magnesium Stearate.

How many labels does Selenium 200 mcg have?

6 labels are on file under this name since August 22, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 273029 (current) Entered August 23, 2022 · on the market · 120 tablets · UPC 0 21078 00923 8
  2. Label 272965 Entered August 23, 2022 · on the market · 120 tablets · UPC 0 21078 00811 8
  3. Label 77389 Entered December 22, 2017 · off the market December 22, 2021 · 120 tablets · UPC 0 21078 00811 8
  4. Label 77388 Entered December 22, 2017 · on the market · 60 tablets · UPC 0 21078 00810 1
  5. Label 77393 Entered August 22, 2017 · off the market December 22, 2021 · 120 tablets · UPC 0 21078 00923 8
  6. Label 77390 Entered August 22, 2017 · on the market · 60 tablets · UPC 0 21078 00922 1

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.

Where next?