C 500 mg with Rose Hips

by 21st Century · tablet or pill · 110 tablets

  • On the market (NIH)
  • UPC 7 40985 21002 4
  • DSLD label 326318
  • Serving 1 tablet
  • 110 servings

C 500 mg with Rose Hips by 21st Century lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 500 mg of vitamin C and 37 mg of rose hips. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.

What is in C 500 mg with Rose Hips?

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).

C 500 mg with Rose Hips: Supplement Facts rows against the market (DSLD label 326318, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in C 500 mg with Rose Hips against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Rose Hips37 mgDog Rose in C 500 mg with Rose Hips against 397 products37 mg per serving; the middle half of products list 10 mg to 65 mg, the median 25 mg.37 mg

Higher than 59% of 397 products listing dog rose (median 25 mg).

Source: NIH ODS Dietary Supplement Label Database, label 326318 (entered March 25, 2025), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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 vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Warnings
Do not exceed recommended dosage.
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Stop use and contact a physician if adverse reactions occur.
Keep out of reach of children.
Do not use if product appears to be tampered with or seal is broken.
Allergens and what it does not contain
No added sugar, yeast, preservatives, artificial flavors or colors.
Gluten free
Storage
Store at room temperature.

Source: label statements in DSLD label 326318.

What else is on the label?

Other ingredients: Cellulose, Stearic Acid, Calcium Carbonate, Croscarmellose Sodium, Hydroxypropyl Methylcellulose, Magnesium Silicate, Magnesium Stearate, Maltodextrin, Polyethylene Glycol, Polysorbate, Polyvinyl Alcohol, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Quality Laboratory Tested.

How many labels does C 500 mg with Rose Hips have?

3 labels are on file under this name since August 23, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 326318 (current) Entered March 25, 2025 · on the market · 110 tablets · UPC 7 40985 21002 4
  2. Label 258364 Entered October 22, 2021 · off the market July 18, 2023 · 110 tablets · UPC 7 40985 21002 4
  3. Label 205558 Entered August 23, 2019 · off the market August 6, 2021 · 110 tablets · UPC 7 40985 21002 4

DSLD also links this label to: Natural C-500 with Rose Hips (image 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 21st Century HealthCare, Inc. (manufacturer), Tempe, AZ. All 21st Century products.

Where next?