PlainVitamins

animal part or source

Butter supplements

Half of the 12 butter supplements in the NIH label database that print an amount list 500 mg or less per serving; the middle half list 500 mg to 2,925 mg (DSLD version 9.4.0, January 2026).

Products listing it
3412 print an amount; 22 list it inside a blend without an amount
Median per serving
500 mgmiddle half 500 mg to 2,925 mg

How much butter do supplements contain?

The median product lists 500 mg per serving. One in ten lists 500 mg or less, one in ten 19,020 mg or more. The amount printed most often is 500 mg (8 products).

Products by amount of butter per serving

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

Butter: products by amount per serving100 mg1,000 mg10,000 mg
Butter: products by amount per serving30 mg100 mg300 mg1,000 mg10,000 mg
Butter: products by amount per serving30 mg100 mg300 mg1,000 mg3,000 mg10,000 mg
Butter: products by amount per serving30 mg100 mg300 mg1,000 mg3,000 mg10,000 mg
Butter: products by amount per serving30 mg100 mg300 mg1,000 mg3,000 mg10,000 mg
The amounts printed most often
Amount per servingProductsFor example
500 mg8 Arthrohills (Herbal Hills); Calmhills (Herbal Hills); Femohills (Herbal Hills)
20,000 mg2 Keto Fit Vanilla (Garden of Life Dr. Formulated Keto); Keto Fit Fair Trade Chocolate (Garden of Life Dr. Formulated Keto)
25 mg1 Digestive Power 500 mg (Harmony Nutraceuticals)
10,200 mg1 Keto Creamer Vanilla Cream (Sheer Strength Labs Keto Series)

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 butter?

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 butter by DSLD product type

Butter by product typeOther Combinations12
Butter by product typeOther Combinations12
Butter by product typeOther Combinations12
Butter by product typeOther Combinations12
Butter by product typeOther Combinations12

Brands listing it most: Herbal Hills (8), Garden of Life Dr. Formulated Keto (2), Harmony Nutraceuticals (1), Sheer Strength Labs Keto Series (1).

Every product listing butter

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

Where next?