Amino acid · Supplement ingredient
Selenomethionine
Selenomethionine is listed on 91 U.S. supplement product labels in the NIH DSLD, #827 of 4,614 by label frequency.
- 91
- Products
- #827 of 4,614
- By frequency
How common is Selenomethionine?
Number of supplement labels listing Selenomethionine vs nearby amino acid ingredients
- Leucine
Leucine
4,582 products
- Glutamine
Glutamine
2,515 products
- Valine
Valine
1,971 products
- Isoleucine
Isoleucine
1,946 products
- Tyrosine 1,744
Tyrosine
1,744 products
- Selenomethionine 91
Selenomethionine
91 products
Products containing Selenomethionine
Nearby Ingredients in Amino acid
Other ingredients in the Amino acid category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.
Nationwide ingredients with similar DSLD presence
Two peer sets for Selenomethionine: closest on total DSLD label listings (91 here) and closest on distinct brands that list it (34 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.
Similar label frequency
Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.
Frequently asked about Selenomethionine
How many supplement products contain Selenomethionine? ▼
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).
Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.