PlainVitamins

Ultra-C 2000 mg

by Natures Plus · tablet or pill · 90 tablets

  • Off the market since February 2022 (NIH)
  • UPC 0 97467 02221 8
  • DSLD label 249001
  • Serving 1 sustained release tablet
  • 90 servings

Ultra-C 2000 mg by Natures Plus lists 2 ingredients, 2 with an amount per serving of 1 sustained release tablet, such as 2,000 mg of vitamin C and 200 mg of rose hips. Its current label entered the NIH Dietary Supplement Label Database on June 23, 2021.

What is in Ultra-C 2000 mg?

Each row as the label prints it, per serving of 1 sustained release 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).

Ultra-C 2000 mg: Supplement Facts rows against the market (DSLD label 249001, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid2,000 mg3,333%Vitamin C in Ultra-C 2000 mg against 18,583 products2,000 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg2,000 mg

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

Rose Hips200 mgDog Rose in Ultra-C 2000 mg against 397 products200 mg per serving; the middle half of products list 10 mg to 65 mg, the median 25 mg.200 mg

Higher than 91% of 397 products listing dog rose (median 25 mg).

Source: NIH ODS Dietary Supplement Label Database, label 249001 (entered June 23, 2021), 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 2,000 mg of vitamin C is higher than over 99% of the 18,583 vitamin C products that print an amount; 79 list more.
  • Its 200 mg of rose hips (filed by NIH under dog rose) is higher than 91% of the 397 dog rose products that print an amount; 30 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
Directions: As a dietary supplement, one tablet daily.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Free from artificial colors and preservatives. Free from the common allergens yeast, wheat, corn, soy and milk.
Gluten free
Storage
Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 249001.

What else is on the label?

Other ingredients: Stearic Acid, Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Rose Hips, Silica, Magnesium Stearate, Carob, Pharmaceutical Glaze.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quality - natural supplements.

How many labels does Ultra-C 2000 mg have?

2 labels are on file under this name since February 25, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 249001 (current) Entered June 23, 2021 · off the market February 28, 2022 · 90 tablets · UPC 0 97467 02221 8
  2. Label 188914 Entered February 25, 2019 · off the market February 28, 2022 · 60 tablets · UPC 0 97467 02220 1

DSLD also links this label to: Sustained Release Ultra-C 2000 mg (package size difference, same product), Ultra-C 2000 mg Sustained Release (package size difference, same product), Ultra-C 2000 mg Sustained Release (image difference, same product), Ultra-C 2000 mg Sustained Release (package size difference, same product).

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

Who makes it?

The label names Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All Natures Plus products.

Where next?