C-Bioflav 1000
by NuMedica · capsule · 180 vegetable capsules
- On the market (NIH)
- UPC 8 12527 01149 6
- DSLD label 323500
- Serving 2 capsules
- 90 servings
C-Bioflav 1000 by NuMedica lists 4 ingredients, 3 with an amount per serving of 2 capsules, such as 1,000 mg of vitamin C and 500 mg of citrus bioflavonoid complex; 1 sits inside a blend without its own amount. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.
What is in C-Bioflav 1000?
Each row as the label prints it, per serving of 2 capsules. 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 Cas Ascorbic Acid | 1,000 mg | 1,111% | Higher than 91% of 18,583 products listing vitamin C (median 100 mg). |
| Citrus Bioflavonoid Complex | 500 mg | Higher than 94% of 2,343 products listing flavonoid (median 50 mg). | |
| Citrus spp. Peel Extractas Bioflavonoids, Hesperidinother naturally occuring compounds | no amount given | ||
| Bioflavonoidsstandardized to 50% bioflavonoids | 250 mg |
Source: NIH ODS Dietary Supplement Label Database, label 323500 (entered February 23, 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?
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 bioflavonoid complex (filed by NIH under flavonoid) is higher than 94% of the 2,343 flavonoid products that print an amount; 65 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?
The products whose ingredient lists overlap most with C-Bioflav 1000's, rare ingredients counting for more.
- Vitamin C 1000nbi 2 shared, 70% alike
- Magnesium Ascorbate 1000 mgBIOVEA 2 shared, 60% alike
- Bio-Flavonoid & Rose HipNature's Answer · off the market 1 shared, 55% alike
- Bio-Flavonoids & Rose HipNature's Answer 1 shared, 55% alike
- Hesperidin Methyl Chalcone 1000 mgSuperSmart 1 shared, 55% alike
- Citrus Bioflavonoid 450 mg 20% ExtractTerraVita Premium Collection 1 shared, 55% 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: Take two capsules once per day or as directed by your healthcare practitioner.
- Warnings
- Caution: Keep out of reach of children.
- Allergens and what it does not contain
- Does not contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy.
- Gluten-free
- Storage
- Storage: Keep tightly closed in a cool, dry place.
Source: label statements in DSLD label 323500.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Bamboo Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): cGMP Third-Party Certified Facility.
How many labels does C-Bioflav 1000 have?
3 labels are on file under this name since July 25, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 323500 (current) Entered February 23, 2025 · on the market · 180 vegetable capsules · UPC 8 12527 01149 6
- Label 213404 Entered February 26, 2020 · off the market May 30, 2023 · 180 vegetable capsules · UPC 8 12527 01149 6
- Label 179408 Entered July 25, 2018 · off the market November 5, 2019 · 180 vegetable capsules · UPC 8 12527 01149 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NuMedica LLC (distributor), Tulsa, OK. All NuMedica products.