PlainVitamins

C-1000 Zinc Immune

by NOW · capsule · 180 veg capsules

  • On the market (NIH)
  • UPC 7 33739 00695 0
  • DSLD label 267179
  • Serving 1 veg capsule
  • 180 servings

C-1000 Zinc Immune by NOW lists 3 ingredients, 3 with an amount per serving of 1 veg capsule, such as 1 g of vitamin C and 15 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.

What is in C-1000 Zinc Immune?

Each row as the label prints it, per serving of 1 veg capsule. 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).

C-1000 Zinc Immune: Supplement Facts rows against the market (DSLD label 267179, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid1,000 mg1 g1,111%Vitamin C in C-1000 Zinc Immune against 18,583 products1,000 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg1,000 mg

Higher than 91% of 18,583 products listing vitamin C (median 100 mg).

Zincelemental15 mg136%Zinc in C-1000 Zinc Immune against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

TRAACS Zinc Bisglycinate Chelate75 mg

Source: NIH ODS Dietary Supplement Label Database, label 267179 (entered June 16, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • Its 1,000 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 445 list more.

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.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

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
Suggested Usage: Take 1 capsule daily with a meal.
Warnings
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Allergens and what it does not contain
Non-GMO
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 267179.

What else is on the label?

Other ingredients: Hypromellose, Hydroxypropyl Cellulose, Stearic Acid, Silicon Dioxide.

How many labels does C-1000 Zinc Immune have?

2 labels are on file under this name since February 23, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 267179 (current) Entered June 16, 2022 · on the market · 180 veg capsules · UPC 7 33739 00695 0
  2. Label 266846 Entered February 23, 2022 · on the market · 90 veg capsules · UPC 7 33739 00694 3

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

Who makes it?

The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW products.

Where next?