PlainVitamins

SeMet

by AOR Advanced Orthomolecular Research Premium · capsule · 90 Vegetarian Capsules

  • On the market (NIH)
  • UPC 6 24917 08018 6
  • DSLD label 214872
  • Serving 1 capsule
  • 90 servings

SeMet by AOR Advanced Orthomolecular Research Premium lists one ingredient: 55 mcg of selenium per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on March 24, 2020.

What is in SeMet?

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).

SeMet: Supplement Facts rows against the market (DSLD label 214872, January 2026 release)
IngredientAmount% DVAmong products listing it
Seleniumas SelenomethionineSelenium (Form: as Selenomethionine)55 mcg100%Selenium in SeMet against 7,658 products55 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg55 mcg

50% of 7,658 products listing selenium give more (median 55 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 214872 (entered March 24, 2020), 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?

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: Take 1 capsule daily with a meal, or as directed by a qualified health care practitioner.
Warnings
Do not use if safety seal is broken
Warning: Consult your physician if you are pregnant or lactating or if you have a medical condition, or are taking any medication.
Keep out of reach of children.
To report a serious adverse event or obtain product information, call 1-866-215-0450
Allergens and what it does not contain
Non-GMO Gluten free
Made without wheat, gluten, nuts, peanuts, sesame seeds, sulfites, mustard, soy, dairy, eggs, fish, shellfish or any animal byproduct.
Storage
Store tightly sealed in a cool, dry place

Source: label statements in DSLD label 214872.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Capsule, Sodium Stearyl Fumarate, Maltodextrin.

How many labels does SeMet have?

One label is on file, entered on March 24, 2020.

  1. Label 214872 (current) Entered March 24, 2020 · on the market · 90 Vegetarian Capsules · UPC 6 24917 08018 6

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

Who makes it?

The label names AOR Inc. (manufacturer), Clifton, NJ. All AOR Advanced Orthomolecular Research Premium products.

Where next?