PlainVitamins

Buffered Cassava Vitamin C with Calcium and Magnesium

by Allergy Research Group · capsule · 120 vegetarian capsules

  • On the market (NIH)
  • UPC 7 13947 75010 4
  • DSLD label 258056
  • Serving 1 capsule
  • 120 servings

Buffered Cassava Vitamin C with Calcium and Magnesium by Allergy Research Group lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 500 mg of vitamin C, 95 mg of calcium and 52 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on December 18, 2021.

What is in Buffered Cassava Vitamin C with Calcium and Magnesium?

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).

Buffered Cassava Vitamin C with Calcium and Magnesium: Supplement Facts rows against the market (DSLD label 258056, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic AcidCassava Source500 mg556%Vitamin C in Buffered Cassava Vitamin C with Calcium and Magnesium 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). Per day at the most servings: 1,000 mg.

Calciumas Calcium Carbonate95 mg7%Calcium in Buffered Cassava Vitamin C with Calcium and Magnesium against 17,831 products95 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg95 mg

59% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 190 mg.

Magnesiumas Magnesium Carbonate52 mg12%Magnesium in Buffered Cassava Vitamin C with Calcium and Magnesium against 14,003 products52 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg52 mg

59% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 104 mg.

Source: NIH ODS Dietary Supplement Label Database, label 258056 (entered December 18, 2021), 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 1 to 2 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?

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
Suggested use As a dietary supplement, 1 capsule one or two times daily with or without meals, or as directed by a healthcare practitioner.
Allergens and what it does not contain
Buffered Cassava Vitamin C capsules contain non-GMO high-purity ascorbic acid from cassava root, buffered with carbonates of calcium and magnesium.
Storage
Keep in cool, dry place, tightly capped.

Source: label statements in DSLD label 258056.

What else is on the label?

Other ingredients: Hydroxypropylmethyl Cellulose, Microcrystalline Cellulose, Nu-MAG, Nu-Flow, Stearic Acid.

How many labels does Buffered Cassava Vitamin C with Calcium and Magnesium have?

One label is on file, entered on December 18, 2021.

  1. Label 258056 (current) Entered December 18, 2021 · on the market · 120 vegetarian capsules · UPC 7 13947 75010 4

DSLD also links this label to: Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C (image difference, same product), Buffered Vitamin C Cassava Source (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 Allergy Research Group (distributor), South Salt Lake, UT. All Allergy Research Group products.

Where next?