Selenium

by Zemvelo · liquid · 8.1 fluid ounces

  • On the market (NIH)
  • UPC 8 91663 00211 7
  • DSLD label 250383
  • Serving 2.5 ml (1/2 Teaspoon)
  • 96 servings

Selenium by Zemvelo lists one ingredient: 400 mcg of selenium per serving of 2.5 ml. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2021.

What is in Selenium?

Each row as the label prints it, per serving of 2.5 ml. 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: Supplement Facts rows against the market (DSLD label 250383, January 2026 release)
IngredientAmount% DVAmong products listing it
Seleniumas Sodium SelenateSelenium (Form: from Sodium Selenate)400 mcg727%Selenium in Selenium against 7,658 products400 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg400 mcg

Higher than 99% of 7,658 products listing selenium (median 55 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 250383 (entered May 22, 2021), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 400 mcg of selenium is higher than 99% of the 7,658 selenium products that print an amount; 82 list more.

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
Directions: Adults: place 1/2 teaspoon (2.5 mL) into 6-8 oz of water or juice as maintenance. Use more if needed or as recommended by your healthcare professional.
Shake well before use.
Warnings
Children under 4: Consult your physician.
Do not use if tamper evident seal is broken or missing.
Allergens and what it does not contain
Gluten-free Non GMO
Storage
For freshness, keep refrigerated after opening

Source: label statements in DSLD label 250383.

What else is on the label?

Other ingredients: reverse osmosis Water, CHD-FA Fulvic Acid, non-GMO Sorbic Acid.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in the U.S.A. cGMP.

How many labels does Selenium have?

One label is on file, entered on May 22, 2021.

  1. Label 250383 (current) Entered May 22, 2021 · on the market · 8.1 fluid ounces · UPC 8 91663 00211 7

DSLD also links this label to: Selenium (image difference, same product).

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

Who makes it?

The label names Zemvelo "Love & Gratitude" (manufacturer), Colorado Springs, CO. All Zemvelo products.

Where next?