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Animal part or source · Supplement ingredient

Thymus

Thymus is listed on 122 U.S. supplement product labels in the NIH DSLD, #741 of 4,614 by label frequency.

122
Products
#741 of 4,614
By frequency

How common is Thymus?

Number of supplement labels listing Thymus vs nearby animal part or source ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing Thymus

Candipak Forte Nutritional Support System
Douglas Laboratories
45 ingredients · Botanical with Nutrients
Off Market
Candipak Forte Nutritional Support System
Douglas Laboratories
45 ingredients · Other Combinations
Off Market
Derma Klear Akne - Zyme
Enzymatic Therapy
19 ingredients · Other Combinations
Off Market
Grassfed Thymus
Ancestral Supplements
3 ingredients · Non-Nutrient/Non-Botanical
Off Market
Immune Balancing Complex
BioGenesis Nutraceuticals
23 ingredients · Other Combinations
Off Market
Immune System Support
AmazeRx
22 ingredients · Other Combinations
Off Market
Immuno-Gland Plex
Allergy Research Group
6 ingredients · Non-Nutrient/Non-Botanical
Off Market
Immuno-Gland Plex
Allergy Research Group
7 ingredients · Non-Nutrient/Non-Botanical
Off Market
Retenzyme Forte
Biotics Research Corporation
8 ingredients · Other Combinations
Off Market
TG 100 Natural Glandulars
Allergy Research Group
9 ingredients · Other Combinations
Off Market
TG 100 Natural Glandulars
Allergy Research Group
10 ingredients · Non-Nutrient/Non-Botanical
Off Market
ThymuPlex Immune Booster
Enzymatic Therapy
32 ingredients · Other Combinations
Off Market
ThymuPlex Immune Booster
Enzymatic Therapy
25 ingredients · Other Combinations
Off Market
ThymuPlex Immune Booster
Enzymatic Therapy
31 ingredients · Other Combinations
Off Market
Thymus Extract
BioAnue
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
Thymus Extract
BioAnue
2 ingredients · Non-Nutrient/Non-Botanical
Off Market
Thymus Natural Glandular
Allergy Research Group
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
Thymus Natural Glandular
Allergy Research Group
4 ingredients · Non-Nutrient/Non-Botanical
Off Market
Vita-Chel Plus
Douglas Laboratories
38 ingredients · Other Combinations
Off Market

Nearby Ingredients in Animal part or source

Other ingredients in the Animal part or source category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Thymus vs Beeswax →

Nationwide ingredients with similar DSLD presence

Two peer sets for Thymus: closest on total DSLD label listings (122 here) and closest on distinct brands that list it (42 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 Thymus

How many supplement products contain Thymus?
122 supplement product labels in the NIH DSLD currently lists Thymus as an ingredient. By label frequency it ranks #741 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

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.

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.