PlainVitamins

Vitamin C + D3 & Zinc

by NutriBiotic Immunity · capsule · 100 capsules

  • Off the market since November 2023 (NIH)
  • UPC 7 28177 00520 7
  • DSLD label 273518
  • Serving 2 capsules
  • 50 servings

Vitamin C + D3 & Zinc by NutriBiotic Immunity lists 3 ingredients, 3 with an amount per serving of 2 capsules, such as 1,500 mg of vitamin C, 125 mcg (5,000 IU) of vitamin D3 and 40 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.

What is in Vitamin C + D3 & Zinc?

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 + D3 & Zinc: Supplement Facts rows against the market (DSLD label 273518, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas L-Ascorbic AcidUSP-FCC1,500 mg1,670%Vitamin C in Vitamin C + D3 & Zinc against 18,583 products1,500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg1,500 mg

Higher than 99% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol5000 IU125 mcg (5,000 IU)625%Vitamin D in Vitamin C + D3 & Zinc against 14,175 products125 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg125 mcg

Higher than 92% of 14,175 products listing vitamin D (median 15 mcg). 1.3 times the adult UL a day.

Zincas Zinc Sulfate40 mg360%Zinc in Vitamin C + D3 & Zinc against 13,186 products40 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg40 mg

Higher than 96% of 13,186 products listing zinc (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 273518 (entered March 22, 2023), 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 1,500 mg of vitamin C is higher than 99% of the 18,583 vitamin C products that print an amount; 176 list more.
  • At 1 serving a day, the most its directions give, the label lists 125 mcg (5,000 IU) of vitamin D, 1.3 times the adult Tolerable Upper Intake Level.
  • Its 40 mg of zinc is higher than 96% of the 13,186 zinc products that print an amount; 434 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 use: For adults only. Take 2 capsules daily, preferably with a meal or as directed by a healthcare practitioner.
Warnings
Caution: As with any supplement, you should consult your healthcare practitioner before using this product.
Keep out of reach of children.
If you are nursing, pregnant, or considering pregnancy, you should consult your healthcare practitioner prior to using this product.
Allergens and what it does not contain
100 Gluten free capsules
Gluten free Made without: GMOs, milk, soy, eggs, yeast, wheat, rose hips, peanuts, tree nuts, fish, crustacean shellfish, fillers, binders, starch, sweeteners, colorings, flavorings, and preservatives.
Our promise and guarantee: We use only 100% pure pharmaceutical grade L-ascorbic acid USP-FCC, which contains no corn residue, plant antigens, or protein impurities.
Made with Non-GMO ingredients

Source: label statements in DSLD label 273518.

What else is on the label?

Other ingredients: Vegetable Cellulose, Magnesium Stearate, Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Not tested on animals Nitro Pak Naturally fresh Bacteria free environment.

How many labels does Vitamin C + D3 & Zinc have?

2 labels are on file under this name since September 22, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 273518 (current) Entered March 22, 2023 · off the market November 28, 2023 · 100 capsules · UPC 7 28177 00520 7
  2. Label 273938 Entered September 22, 2022 · off the market November 28, 2023 · 250 capsules · UPC 7 28177 00521 4

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

Who makes it?

The label names NutriBiotic (manufacturer), Lakeport, CA. All NutriBiotic Immunity products.

Where next?