PlainVitamins

Vitamin C With Zinc Glycinate

by NS Natural Stacks · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 7 01698 82647 6
  • DSLD label 66767
  • Serving 2 capsules
  • 45 servings

Vitamin C With Zinc Glycinate by NS Natural Stacks lists 2 ingredients, 2 with an amount per serving of 2 capsules, such as 1,000 mg of vitamin C and 7.5 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2016.

What is in Vitamin C With Zinc Glycinate?

Each row as the label prints it, per serving of 2 capsules. 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).

Vitamin C With Zinc Glycinate: Supplement Facts rows against the market (DSLD label 66767, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Quali-C1,000 mg1,667%Vitamin C in Vitamin C With Zinc Glycinate 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). Per day at the most servings: 2,000 mg.

Zincas Zinc Glycinate Chelate7.5 mg50%Zinc in Vitamin C With Zinc Glycinate against 13,186 products7.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg7.5 mg

63% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg.

Source: NIH ODS Dietary Supplement Label Database, label 66767 (entered November 21, 2016), 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:

  • 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 1 to 2 servings 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 Use: Take 1-2 servings per day, or as directed by a healthcare practitioner.
Warnings
Warning: Consult a healthcare practitioner before taking this or any nutritional supplement if you are pregnant/nursing, have or suspect a medical condition, are taking any medications, or other non-Natural Stacks dietary supplements.
Do not use if safety seal is broken or missing.
Keep out of reach of children.
Allergens and what it does not contain
No GMO No Gluten No Artificial Colors No Preservatives
Storage
Store in a cool dry place.

Source: label statements in DSLD label 66767.

What else is on the label?

Other ingredients: Vegetable Capsule, Cellulose, Vegetable Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): U.S.A. manufactured in a cGMP facility.

How many labels does Vitamin C With Zinc Glycinate have?

One label is on file, entered on November 21, 2016.

  1. Label 66767 (current) Entered November 21, 2016 · on the market · 90 vegetarian capsules · UPC 7 01698 82647 6

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

Who makes it?

The label names Natural Stacks Inc. (manufacturer, distributor), Lewes, DE. All NS Natural Stacks products.

Where next?