PlainVitamins

Bio-C Plus 1000

by Biotics Research Corporation · tablet or pill · 100 tablets

  • On the market (NIH)
  • DSLD label 21432
  • Serving 1 tablet

Bio-C Plus 1000 by Biotics Research Corporation lists 6 ingredients, 6 with an amount per serving of 1 tablet, such as 850 mg of vitamin C, 50 mg of calcium, 32 mg of magnesium and 100 mg of citrus bioflavonoids. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2013.

What is in Bio-C Plus 1000?

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).

Bio-C Plus 1000: Supplement Facts rows against the market (DSLD label 21432, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Calcium Ascorbate, Magnesium AscorbateVitamin C (Form: as calcium {ascorbate}, and magnesium ascorbates)850 mg1,417%Vitamin C in Bio-C Plus 1000 against 18,583 products850 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg850 mg

Higher than 91% of 18,583 products listing vitamin C (median 100 mg).

Calciumas Calcium AscorbateCalcium (Form: as Calcium Ascorbate)50 mg5%Calcium in Bio-C Plus 1000 against 17,831 products50 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg50 mg

72% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium AscorbateMagnesium (Form: as Magnesium Ascorbate)32 mg8%Magnesium in Bio-C Plus 1000 against 14,003 products32 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg32 mg

74% of 14,003 products listing magnesium give more (median 86 mg).

Citrus Bioflavonoidsas Citrus100 mgFlavonoid in Bio-C Plus 1000 against 2,343 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.100 mg

Higher than 62% of 2,343 products listing flavonoid (median 50 mg).

Superoxide DismutaseSuperoxide Dismutase Note: from vegetable culture15 mcgSuperoxide Dismutase in Bio-C Plus 1000 against 138 products15 mcg per serving; the middle half of products list 20 mcg to 7,107 mcg, the median 30 mcg.15 mcg

85% of 138 products listing superoxide dismutase give more (median 30 mcg).

CatalaseCatalase Note: from vegetable culture15 mcgCatalase in Bio-C Plus 1000 against 103 products15 mcg per serving; the middle half of products list 20 mcg to 60 mcg, the median 20 mcg.15 mcg

83% of 103 products listing catalase give more (median 20 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 21432 (entered June 25, 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?

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 850 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 1,732 list more.
  • 83% of the 103 products that print an amount of catalase list more than its 15 mcg of catalase (median 20 mcg).

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 Bio-C Plus 1000'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
RECOMMENDATION: One (1) tablet each day as a dietary supplement or as otherwise directed by a healthcare professional.
Warnings
KEEP OUT OF REACH OF CHILDREN
Storage
Store in a cool, dry area.

Source: label statements in DSLD label 21432.

What else is on the label?

Other ingredients: Stearic Acid, modified Cellulose Gum, Food Glaze, Magnesium Stearate.

How many labels does Bio-C Plus 1000 have?

One label is on file, entered on June 25, 2013.

  1. Label 21432 (current) Entered June 25, 2013 · on the market · 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 BIOTICS RESEARCH CORP. (manufacturer), Rosenberg, Texas, 77471. All Biotics Research Corporation products.

Where next?