PlainVitamins

enzyme

Phytase supplements

Half of the 19 phytase supplements in the NIH label database that print an amount list 5 FTU or less per serving; the middle half list 1.68 FTU to 10 FTU (DSLD version 9.4.0, January 2026).

Products listing it
48419 print an amount; 445 list it inside a blend without an amount
Median per serving
5 FTUmiddle half 1.68 FTU to 10 FTU

How much phytase do supplements contain?

The median product lists 5 FTU per serving. One in ten lists 0.522 FTU or less, one in ten 17 FTU or more. The amount printed most often is 2 FTU (3 products).

Products by amount of phytase per serving

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

Phytase: products by amount per serving0.3 FTU1 FTU3 FTU10 FTU
Phytase: products by amount per serving0.3 FTU1 FTU3 FTU10 FTU30 FTU
Phytase: products by amount per serving0.3 FTU1 FTU3 FTU10 FTU30 FTU
Phytase: products by amount per serving0.3 FTU1 FTU3 FTU10 FTU30 FTU
Phytase: products by amount per serving0.3 FTU1 FTU3 FTU10 FTU30 FTU
The amounts printed most often
Amount per servingProductsFor example
2 FTU3
5 FTU3 Enzym-Complete/DDP-IV (Kirkman); Polyzyme (BioCare)
10 FTU3 Enzym-Complete/DPP-IV II With Isogest (Kirkman); Digestive Enzymes (Zenesis Labs)
0.11 FTU1
0.113 FTU1
0.625 FTU1
0.927 FTU1
1.35 FTU1
8 FTU1
11 FTU1

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

Which products list the most phytase?

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 phytase by DSLD product type

Phytase by product typeOther Combinations10Non-Nutrient/Non-Botanical9
Phytase by product typeOther Combinations10Non-Nutrient/Non-Botanical9
Phytase by product typeOther Combinations10Non-Nutrient/Non-Botanical9
Phytase by product typeOther Combinations10Non-Nutrient/Non-Botanical9
Phytase by product typeOther Combinations10Non-Nutrient/Non-Botanical9

Brands listing it most: Kirkman (4), Nutri-Essence (3), WellZymes (2), Rainbow Light (2), RightWay Nutrition (1), BioTrust (1), BioCare (1), NOW (1), Zenesis Labs (1), Garden of Life (1).

Every product listing phytase

484 products, A to Z by name (page 8 of 10), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?