C-500 mg with Echinacea 100 mg

by PhysioLogics · tablet or pill · 90 vegetarian tablets

  • Off the market since March 2016 (NIH)
  • UPC 7 16963 55222 6
  • DSLD label 28837
  • Serving 1 tablet

C-500 mg with Echinacea 100 mg by PhysioLogics lists 3 ingredients, 3 with an amount per serving of 1 tablet, such as 500 mg of vitamin C, 100 mg of echinacea and 15 mg of rose hips. Its current label entered the NIH Dietary Supplement Label Database on December 24, 2013.

What is in C-500 mg with Echinacea 100 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).

C-500 mg with Echinacea 100 mg: Supplement Facts rows against the market (DSLD label 28837, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg833%Vitamin C in C-500 mg with Echinacea 100 mg 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).

Echinacea100 mgEchinacea in C-500 mg with Echinacea 100 mg against 234 products100 mg per serving; the middle half of products list 75 mg to 400 mg, the median 200 mg.100 mg

61% of 234 products listing echinacea give more (median 200 mg).

Rose Hips15 mgDog Rose in C-500 mg with Echinacea 100 mg against 397 products15 mg per serving; the middle half of products list 10 mg to 65 mg, the median 25 mg.15 mg

66% of 397 products listing dog rose give more (median 25 mg).

Source: NIH ODS Dietary Supplement Label Database, label 28837 (entered December 24, 2013), 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?

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?

1 product lists 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: For adults, take one (1) tablet daily, preferably with a meal or follow the advice of your health care professional.
Warnings
As a reminder, discuss the supplements and medications you take with your health care providers. WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Avoid this product if you are allergic to sunflowers or daisy-like flowers.
Discontinue use and consult your doctor if any adverse reactions occur.
Not intended for use by persons under the age of 18.
KEEP OUT OF REACH OF CHILDREN.
TAMPER RESISTANT: Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
FREE OF: artificial color, artificial flavor, artificial sweetener, preservatives, sugar, starch, milk, lactose, soy, gluten, wheat, yeast, fish, sodium.
Storage
Store at room temperature and avoid excessive heat.

Source: label statements in DSLD label 28837.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Cellulose, Stearic Acid, Contains Less Than 2% of.

How many labels does C-500 mg with Echinacea 100 mg have?

2 labels are on file under this name since December 23, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 28837 (current) Entered December 24, 2013 · off the market March 1, 2016 · 90 vegetarian tablets · UPC 7 16963 55222 6
  2. Label 3949 Entered December 23, 2011 · off the market March 1, 2016 · 90 vegetarian tablets · UPC 7 16963 55222 6

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

Who makes it?

The label names PhysioLogics, LLC (manufacturer), Ronkonkoma, NY, U.S.A.. All PhysioLogics products.

Where next?