PlainVitamins

Core Level Zinc

by Nutri-West · tablet or pill · 60 tablets

  • On the market (NIH)
  • DSLD label 27758
  • Serving 1 tablet

Core Level Zinc by Nutri-West lists 16 ingredients, 16 with an amount per serving of 1 tablet, such as 4.3 mg of zinc, 2 mg of potassium, 2 mg of calcium and 175 mcg of vitamin B12. Its current label entered the NIH Dietary Supplement Label Database on November 25, 2013.

What is in Core Level Zinc?

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).

Core Level Zinc: Supplement Facts rows against the market (DSLD label 27758, January 2026 release)
IngredientAmount% DVAmong products listing it
Zincas Zinc Chelate, Zinc GluconateZinc (Form: as {zinc} chelate, {zinc} gluconate)4.3 mg29%Zinc in Core Level Zinc against 13,186 products4.3 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg4.3 mg

81% of 13,186 products listing zinc give more (median 11 mg).

Potassiumas {potassium} chelatePotassium (Form: as {potassium} chelate)2 mg0.06%Potassium in Core Level Zinc against 11,614 products2 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg2 mg

98% of 11,614 products listing potassium give more (median 99 mg).

Calciumas Calcium ChelateCalcium (Form: as {calcium} chelate)2 mg0.2%Calcium in Core Level Zinc against 17,831 products2 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg2 mg

over 99% of 17,831 products listing calcium give more (median 115 mg).

Vitamin B12175 mcg2,917%Vitamin B12 in Core Level Zinc against 14,425 products175 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg175 mcg

Higher than 74% of 14,425 products listing vitamin B12 (median 36 mcg).

Folic Acid200 mcg50%Folate in Core Level Zinc against 7,022 products200 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.200 mcg

71% of 7,022 products listing folate give more (median 400 mcg).

Vitamin Aas Vitamin A PalmitateVitamin A (Form: as Vitamin A Palmitate)2,500 IU50%Vitamin A in Core Level Zinc against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin B110 mg667%Thiamin in Core Level Zinc against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Glandular ConcentratesGlandular Concentrates Note: (not extracts) (from:)180 mg
Liver100 mgLiver in Core Level Zinc against 221 products100 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 250 mg.100 mg

58% of 221 products listing liver give more (median 250 mg).

Duodenum40 mgIntestine in Core Level Zinc against 41 products40 mg per serving; the middle half of products list 9 mg to 66 mg, the median 30 mg.40 mg

Higher than 56% of 41 products listing intestine (median 30 mg).

Kidney20 mgKidney in Core Level Zinc against 82 products20 mg per serving; the middle half of products list 30.5 mg to 483.75 mg, the median 63 mg.20 mg

77% of 82 products listing kidney give more (median 63 mg).

Trachea20 mg
L-Arginine25 mgArginine in Core Level Zinc against 1,455 products25 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.25 mg

91% of 1,455 products listing arginine give more (median 500 mg).

L-Isoleucine40 mgIsoleucine in Core Level Zinc against 1,614 products0.04 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.0.04 g

97% of 1,614 products listing isoleucine give more (median 1.23 g).

Gotu Kola40 mgGotu Kola in Core Level Zinc against 393 products40 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.40 mg

81% of 393 products listing gotu kola give more (median 100 mg).

Goldenseal30 mgGoldenseal in Core Level Zinc against 308 products30 mg per serving; the middle half of products list 40 mg to 385 mg, the median 100 mg.30 mg

77% of 308 products listing goldenseal give more (median 100 mg).

Rice Bran15 mgRice Bran in Core Level Zinc against 115 products15 mg per serving; the middle half of products list 90 mg to 500 mg, the median 200 mg.15 mg

97% of 115 products listing rice bran give more (median 200 mg).

Source: NIH ODS Dietary Supplement Label Database, label 27758 (entered November 25, 2013), 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:

  • 98% of the 11,614 products that print an amount of potassium list more than its 2 mg of potassium (median 99 mg).
  • over 99% of the 17,831 products that print an amount of calcium list more than its 2 mg of calcium (median 115 mg).
  • 91% of the 1,455 products that print an amount of arginine list more than its 25 mg of L-arginine (filed by NIH under arginine) (median 500 mg).
  • 97% of the 1,614 products that print an amount of isoleucine list more than its 0.04 g of L-isoleucine (filed by NIH under isoleucine) (median 1.23 g).
  • 97% of the 115 products that print an amount of rice bran list more than its 15 mg of rice bran (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
TAMPER RESISTANT OUTER SEAL - DO NOT USE IF BROKEN.
KEEP OUT OF REACH OF CHILDREN.
Allergens and what it does not contain
Contains no starch, salt, sugar, wheat, corn, yeast, soy, milk, or preservatives.
Storage
Store in cool, dry place.

Source: label statements in DSLD label 27758.

How many labels does Core Level Zinc have?

One label is on file, entered on November 25, 2013.

  1. Label 27758 (current) Entered November 25, 2013 · 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?