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PlainVitamins

Animal part or source · Supplement ingredient

Intestine

Intestine is listed on 30 U.S. supplement product labels in the NIH DSLD, #1,321 of 4,614 by label frequency.

30
Products
#1,321 of 4,614
By frequency
Verify with NIH DSLD → · FDA Daily Value reference →

How common is Intestine?

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

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

Products containing Intestine

Bio-Glycozyme Forte
Biotics Research Corporation
38 ingredients · Other Combinations
On Market
Bio-Glycozyme Forte
Biotics Research Corporation
38 ingredients · Other Combinations
On Market
Di-Aide Enzymes
Professional Botanicals
29 ingredients · Other Combinations
On Market
Entero Concentrate
Progressive Professional from Progressive Laboratories
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Female Super Pack
Douglas Laboratories
66 ingredients · Other Combinations
On Market
Gestazyme Digestive Enzymes
American Health
14 ingredients · Non-Nutrient/Non-Botanical
On Market
Grassfed Intestines
Ancestral Supplements
3 ingredients · Non-Nutrient/Non-Botanical
On Market
Gut & Digestion
Heart & Soil
6 ingredients · Non-Nutrient/Non-Botanical
On Market
HemoFerrin Chelated Iron
Wonder Laboratories
26 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
HemoFerrin Chelated Iron
Wonder Laboratories
26 ingredients · Multi-Vitamin and Mineral (MVM)
On Market
HemoFerrin Chelated Iron
Wonder Laboratories
26 ingredients · Other Combinations
On Market
Multi Glandular
AB American Biologics
12 ingredients · Non-Nutrient/Non-Botanical
On Market
Neonatal Multi-Gland
Biotics Research Corporation
18 ingredients · Non-Nutrient/Non-Botanical
On Market
Ora-Duodenum Raw Duodenum Concentrate
Douglas Laboratories
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Ora-Multi Balanced Blend Of 9 Glandulars
Douglas Laboratories
11 ingredients · Non-Nutrient/Non-Botanical
On Market
Grassfed Intestines
Ancestral Supplements
3 ingredients · Non-Nutrient/Non-Botanical
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 Intestine vs Beeswax →

Beeswax
3,354 products · Animal part or source
Honey
462 products · Animal part or source
Bee Pollen
356 products · Animal part or source
Colostrum
289 products · Animal part or source
Royal Jelly
269 products · Animal part or source

Frequently asked about Intestine

How many supplement products contain Intestine? ▼
30 supplement product labels in the NIH DSLD currently lists Intestine as an ingredient. By label frequency it ranks #1,321 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.

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.