PlainVitamins

Whole System Histo-Zym

by Nutri-West · tablet or pill · 60 tablets

  • On the market (NIH)
  • DSLD label 29028
  • Serving 1 tablet

Whole System Histo-Zym by Nutri-West lists 21 ingredients, 21 with an amount per serving of 1 tablet, such as 15 mg of vitamin C, 1.2 mg of manganese, 150 mcg of magnesium and 0.075 mcg of molybdenum. Its current label entered the NIH Dietary Supplement Label Database on January 24, 2014.

What is in Whole System Histo-Zym?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Whole System Histo-Zym: Supplement Facts rows against the market (DSLD label 29028, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas sago15 mg25%Vitamin C in Whole System Histo-Zym against 18,583 products15 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg15 mg

93% of 18,583 products listing vitamin C give more (median 100 mg).

Manganeseas {manganese} chelateManganese (Form: as {manganese} chelate)1.2 mg60%Manganese in Whole System Histo-Zym against 7,016 products1.2 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg1.2 mg

68% of 7,016 products listing manganese give more (median 2 mg).

Magnesiumas {Magnesium} ChelateMagnesium (Form: as {magnesium} chelate)150 mcg0.03%Magnesium in Whole System Histo-Zym against 14,003 products0.15 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg0.15 mg

over 99% of 14,003 products listing magnesium give more (median 86 mg).

Molybdenumas {molybdenum} chelateMolybdenum (Form: as {molybdenum} chelate)0.075 mcg0.3%

This amount is far outside what other labels list for molybdenum, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Calciumas Calcium LactateCalcium (Form: as {calcium} lactate) Note: CONTAINS MILK12.5 mg1%Calcium in Whole System Histo-Zym against 17,831 products12.5 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg12.5 mg

95% of 17,831 products listing calcium give more (median 115 mg).

Also Containsno amount given
Liver135 mgLiver in Whole System Histo-Zym against 221 products135 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 250 mg.135 mg

57% of 221 products listing liver give more (median 250 mg).

Kidney100 mgKidney in Whole System Histo-Zym against 82 products100 mg per serving; the middle half of products list 30.5 mg to 483.75 mg, the median 63 mg.100 mg

Higher than 54% of 82 products listing kidney (median 63 mg).

Veal Bone Meal20 mgBone in Whole System Histo-Zym against 49 products0.02 g per serving; the middle half of products list 0.983 g to 7.5 g, the median 3 g.0.02 g

96% of 49 products listing bone give more (median 3 g).

Adrenal8 mgAdrenals in Whole System Histo-Zym against 218 products8 mg per serving; the middle half of products list 30 mg to 200 mg, the median 100 mg.8 mg

94% of 218 products listing adrenals give more (median 100 mg).

Bromelain173 mgBromelain in Whole System Histo-Zym against 1,337 products173 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.173 mg

Higher than 72% of 1,337 products listing bromelain (median 50 mg).

Pancrelipase11 mg
Amylase-Diastase8 mg
LecithinLecithin Note: MAY CONTAIN EGG OR SOYBEAN10 mgLecithin in Whole System Histo-Zym against 804 products10 mg per serving; the middle half of products list 50 mg to 1,200 mg, the median 200 mg.10 mg

96% of 804 products listing lecithin give more (median 200 mg).

Valerian58 mgValerian in Whole System Histo-Zym against 647 products58 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.58 mg

81% of 647 products listing valerian give more (median 200 mg).

Buckwheat powder38 mgBuckwheat in Whole System Histo-Zym against 48 products38 mg per serving; the middle half of products list 19 mg to 970 mg, the median 75 mg.38 mg

54% of 48 products listing buckwheat give more (median 75 mg).

Passion Flower25 mgPassionflower in Whole System Histo-Zym against 562 products25 mg per serving; the middle half of products list 40 mg to 200 mg, the median 100 mg.25 mg

81% of 562 products listing passionflower give more (median 100 mg).

Fever Few20 mgFeverfew in Whole System Histo-Zym against 162 products20 mg per serving; the middle half of products list 50 mg to 380 mg, the median 200 mg.20 mg

95% of 162 products listing feverfew give more (median 200 mg).

Echinacea11 mgEchinacea in Whole System Histo-Zym against 234 products11 mg per serving; the middle half of products list 75 mg to 400 mg, the median 200 mg.11 mg

97% of 234 products listing echinacea give more (median 200 mg).

Alfalfa9 mgAlfalfa in Whole System Histo-Zym against 477 products9 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.9 mg

91% of 477 products listing alfalfa give more (median 200 mg).

Skullcap8 mgSkullcap in Whole System Histo-Zym against 146 products8 mg per serving; the middle half of products list 50 mg to 443.75 mg, the median 142.5 mg.8 mg

99% of 146 products listing skullcap give more (median 142.5 mg).

White Willow8 mgWhite Willow in Whole System Histo-Zym against 256 products8 mg per serving; the middle half of products list 80 mg to 400 mg, the median 150 mg.8 mg

98% of 256 products listing white willow give more (median 150 mg).

Thyme4 mgThyme in Whole System Histo-Zym against 89 products4 mg per serving; the middle half of products list 50 mg to 500 mg, the median 188 mg.4 mg

96% of 89 products listing thyme give more (median 188 mg).

Methyl Cellulose10 mg

Source: NIH ODS Dietary Supplement Label Database, label 29028 (entered January 24, 2014), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 93% of the 18,583 products that print an amount of vitamin C list more than its 15 mg of vitamin C (median 100 mg).
  • over 99% of the 14,003 products that print an amount of magnesium list more than its 0.15 mg of magnesium (median 86 mg).
  • 95% of the 17,831 products that print an amount of calcium list more than its 12.5 mg of calcium (median 115 mg).
  • 96% of the 49 products that print an amount of bone list more than its 0.02 g of veal bone meal (filed by NIH under bone) (median 3 g).
  • 94% of the 218 products that print an amount of adrenals list more than its 8 mg of adrenals (median 100 mg).
  • 96% of the 804 products that print an amount of lecithin list more than its 10 mg of lecithin (median 200 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions for use: One tablet daily or as directed.
Warnings
KEEP OUT OF REACH OF CHILDREN.
TAMPER RESISTANT OUTER SEAL - DO NOT USE IF BROKEN.
Storage
Store in cool, dry place.

Source: label statements in DSLD label 29028.

How many labels does Whole System Histo-Zym have?

One label is on file, entered on January 24, 2014.

  1. Label 29028 (current) Entered January 24, 2014 · on the market · 60 tablets

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Nutri-West (manufacturer), Douglas, Wy. All Nutri-West products.

Where next?