PlainVitamins

Buffered C Powder

by Maxi Health · powder · 4 fluid ounces

  • On the market (NIH)
  • UPC 7 53406 07040 4
  • DSLD label 304160
  • Serving 1 g (1 Scoop)
  • 112 servings

Buffered C Powder by Maxi Health lists 2 ingredients, 2 with an amount per serving of 1 g, such as 800 mg of vitamin C and 94 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2024.

What is in Buffered C Powder?

Each row as the label prints it, per serving of 1 g. 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 C Powder: Supplement Facts rows against the market (DSLD label 304160, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Calcium Ascorbate800 mg889%Vitamin C in Buffered C Powder against 18,583 products800 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg800 mg

Higher than 90% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 2,400 mg. 1.2 times the adult UL a day.

Calciumas Calcium Ascorbate94 mg7%Calcium in Buffered C Powder against 17,831 products94 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg94 mg

59% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 282 mg.

Source: NIH ODS Dietary Supplement Label Database, label 304160 (entered March 22, 2024), 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:

  • At 3 servings a day, the most its directions give, the label lists 2,400 mg of vitamin C, 1.2 times the adult Tolerable Upper Intake Level.

The NIH database records 1 to 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?

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
Directions: mix one (1) scoop with water or juice one to three times daily, or as directed.
Warnings
Keep out of reach of children.
Allergens and what it does not contain
This product contains no animal products, soy, gluten, wheat, salt, sugar, milk, yeast, artificial preservatives, flavors or colorings.
Storage
Keep tightly closed in a cool, dry place.

Source: label statements in DSLD label 304160.

What else is on the label?

Other ingredients: Enzymax.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): UK (Rav Shmuel Dovid Krausz (Udvarer Rav)) (Kosher) BDZ Edah Charedis - Orthodox Council of Jerusalem (Kosher) OU (Kosher); Manufactured in a certified GMP facility This product was manufactured in a GMP Certified facility.

How many labels does Buffered C Powder have?

One label is on file, entered on March 22, 2024.

  1. Label 304160 (current) Entered March 22, 2024 · on the market · 4 fluid ounces · UPC 7 53406 07040 4

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

Who makes it?

The label names Maxi Health (distributor), Brooklyn, N.Y.. All Maxi Health products.

Where next?