Coryza Forte
by PL Progressive Laboratories · capsule · 90 capsules
- Off the market since December 2022 (NIH)
- UPC 3 51821 00968 1
- DSLD label 278444
- Serving 1 capsule
- 90 servings
Coryza Forte by PL Progressive Laboratories lists 10 ingredients, 7 with an amount per serving of 1 capsule, such as 4,000 IU of vitamin A, 300 mg of vitamin C, 15 mg of vitamin B6 and 25 mg of pantothenic acid; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.
What is in Coryza Forte?
Each row as the label prints it, per serving of 1 capsule. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Aas Beta-Carotene, Retinyl Palmitate | 4,000 IU | 80% | 47% of 5,772 products listing vitamin A give more (median 4,000 IU). Per day at the most servings: 12,000 IU. |
| Vitamin Cas Ascorbic Acid | 300 mg | 500% | Higher than 75% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 900 mg. |
| Vitamin B6as Pyridoxine Hydrochloride | 15 mg | 750% | Higher than 68% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 45 mg. |
| Pantothenic Acidas D-Calcium Pantothenate | 25 mg | 250% | Higher than 61% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). Per day at the most servings: 75 mg. |
| Calciumas Calcium Ascorbate | 40 mg | 4% | 79% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 120 mg. |
| Zincas Zinc Picolinate | 5 mg | 33% | 72% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg. |
| Proprietary Blend Citrus Bioflavonoid 5x Complex(TM) | 150 mg | ||
| Undiluted Hesperidin | in the blend, no amount given | ||
| Undiluted Naringin | in the blend, no amount given | ||
| Undiluted Rutin | in the blend, no amount given | ||
| Echinacea Extractas Echinacea angustifolia root extract, Echinacea purpurea root extract, Phenols4% Phenols | 50 mg | 79% of 234 products listing echinacea give more (median 200 mg). Per day at the most servings: 150 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 278444 (entered November 22, 2022), 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; 3 ingredients sit inside a blend, so their amounts cannot be compared.
The NIH database records 3 servings 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.
- Immune System SupportAmazeRx · off the market same ingredients
- Coryza ForteProgressive Professional from Progressive Laboratories 8 shared, 61% alike
- Buffered C Complex 750 mg w/BioflavonoidsWonder Laboratories 6 shared, 46% alike
- Non-Acidic Buffered C ComplexWonder Laboratories 6 shared, 46% alike
- Formula 100DC 6 shared, 46% alike
- C-1000 TrMBi Nutraceuticals 4 shared, 38% alike
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: One capsule three times daily, or more, as directed by a health care professional.
- Warnings
- Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
- Keep out of the reach of children.
- May contain traces of lactose (milk) used in processing.
Source: label statements in DSLD label 278444.
What else is on the label?
Other ingredients: Bee Pollen, Trachea, Thymus, Adrenal, porcine lymph, porcine spleen, RNA, Rose Hips, Rice Flour, Vegetable Lubricant, Gelatin.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice Certified GMP Compliant.
How many labels does Coryza Forte have?
One label is on file, entered on November 22, 2022.
- Label 278444 (current) Entered November 22, 2022 · off the market December 13, 2022 · 90 capsules · UPC 3 51821 00968 1
DSLD also links this label to: Coryza Forte (package size difference, same product), Coryza Forte (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 Progressive Laboratories, Inc. (manufacturer), Irving, Texas. All PL Progressive Laboratories products.