PlainVitamins

Ultra Complex C-1,000 mg

by Vitamin Discount Center · tablet or pill · 100 tablets

  • Off the market since November 2023 (NIH)
  • DSLD label 297936
  • Serving 1 to 3 tablets; amounts per 1 tablet
  • 100 servings

Ultra Complex C-1,000 mg by Vitamin Discount Center lists 4 ingredients, 4 with an amount per serving of 1 tablet, such as 1,000 mg of vitamin C, 500 mg of citrus bioflavonoids, 100 mg of rutin and 50 mg of acacia. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2023.

What is in Ultra Complex C-1,000 mg?

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).

Ultra Complex C-1,000 mg: Supplement Facts rows against the market (DSLD label 297936, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid, Rose Hip1,000 mg1,111%Vitamin C in Ultra Complex C-1,000 mg 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).

Citrus Bioflavonoids500 mgFlavonoid in Ultra Complex C-1,000 mg against 2,343 products500 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.500 mg

Higher than 94% of 2,343 products listing flavonoid (median 50 mg).

Rutin100 mgRutin in Ultra Complex C-1,000 mg against 1,232 products100 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.100 mg

Higher than 84% of 1,232 products listing rutin (median 25 mg).

Hesperidin Complex100 mg
Acacia50 mgAcacia in Ultra Complex C-1,000 mg against 101 products0.05 g per serving; the middle half of products list 0.2 g to 3 g, the median 1 g.0.05 g

90% of 101 products listing acacia give more (median 1 g).

Source: NIH ODS Dietary Supplement Label Database, label 297936 (entered September 25, 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 1,000 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 445 list more.
  • Its 500 mg of citrus bioflavonoids (filed by NIH under flavonoid) is higher than 94% of the 2,343 flavonoid products that print an amount; 65 list more.
  • 90% of the 101 products that print an amount of acacia list more than its 0.05 g of acacia (median 1 g).

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?

The products whose ingredient lists overlap most with Ultra Complex C-1,000 mg's, rare ingredients counting for more.

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: As a dietary supplement, adults take one tablet, one (1) to three (3) times daily with meals, or as directed by a health care professional.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
Contains No sugar, salt, dairy, yeast, wheat, gluten, corn, soy, preservatives, artificial colors or flavors.
Storage
Store in a cool, dry place and away from direct light.

Source: label statements in DSLD label 297936.

What else is on the label?

Other ingredients: Cellulose, Modified Cellulose, Stearin, Magnesium Stearate, Silica, Calcium Silicate, Alfalfa.

How many labels does Ultra Complex C-1,000 mg have?

One label is on file, entered on September 25, 2023.

  1. Label 297936 (current) Entered September 25, 2023 · off the market November 17, 2023 · 100 tablets

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

Who makes it?

The label names Vitamin Discount Center, LLC (distributor), Tampa, Florida. All Vitamin Discount Center products.

Where next?