PlainVitamins

animal part or source

Intestine supplements

Half of the 41 intestine supplements in the NIH label database that print an amount list 30 mg or less per serving; the middle half list 9 mg to 66 mg (DSLD version 9.4.0, January 2026).

Products listing it
5941 print an amount; 18 list it inside a blend without an amount
Median per serving
30 mgmiddle half 9 mg to 66 mg

How much intestine do supplements contain?

The median product lists 30 mg per serving. One in ten lists 5 mg or less, one in ten 375 mg or more. The amount printed most often is 5 mg (7 products).

Products by amount of intestine per serving

41 products, log scale; extreme 0.2% at each end left out of the drawing.

Intestine: products by amount per serving1 mg3 mg10 mg100 mg
Intestine: products by amount per serving1 mg3 mg10 mg30 mg100 mg
Intestine: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg1,000 mg
Intestine: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg1,000 mg
Intestine: products by amount per serving1 mg3 mg10 mg30 mg100 mg300 mg1,000 mg
The amounts printed most often
Amount per servingProductsFor example
5 mg7 Nia Plus (Douglas Laboratories); Magnesium - Chelate (Nutri-West); Selenium-Chelate (Nutri-West)
20 mg5 Cln-Zym (Nutri-West); Core Level Manganese (Nutri-West); Core Level Orchic (Nutri-West)
50 mg3 Core Level Pancreas (Nutri-West); Core Level Thiamine (Nutri-West); Hemo X (Priority One Nutritional Supplements)
6 mg2 Multizyme (Wonder Laboratories); Bromozyme (DC)
10 mg2 Bio-Glycozyme Forte (Biotics Research Corporation); Probiotic MPF (Progressive Professional from Progressive Laboratories)
30 mg2 Core Level Adrenal 60 Tablets (Nutri-West)
40 mg2 Core Level Pepsin (Nutri-West); Core Level Zinc (Nutri-West)
60 mg2 Gestazyme Digestive Enzymes (American Health); Digestabs (Puritan's Pride)
76 mg2 Daily Enzyme Complex (Bronson); Daily Enzyme Complex (Futurebiotics)
0.333 mg1 GH-Electron Plus (Nutri-West)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most intestine?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

In which products and brands?

Products listing intestine by DSLD product type

Intestine by product typeOther Combinations31Non-Nutrient/Non-Botanical10
Intestine by product typeOther Combinations31Non-Nutrient/Non-Botanical10
Intestine by product typeOther Combinations31Non-Nutrient/Non-Botanical10
Intestine by product typeOther Combinations31Non-Nutrient/Non-Botanical10
Intestine by product typeOther Combinations31Non-Nutrient/Non-Botanical10

Brands listing it most: Nutri-West (18), Progressive Professional from Progressive Laboratories (3), Priority One Nutritional Supplements (3), Douglas Laboratories (2), AmazeRx (1), PL Progressive Laboratories (1), Wonder Laboratories (1), DC (1), AB American Biologics (1), Biotics Research Corporation (1).

Every product listing intestine

59 products, A to Z by name (page 1 of 2), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?