PlainVitamins

Potassium Bicarbonate Powder 640 mg

by BulkSupplements.com · powder · 100 grams

  • On the market (NIH)
  • UPC X001KVK8H9
  • DSLD label 330325
  • Serving 640 mg (about 1/4 tsp)
  • 156 servings

Potassium Bicarbonate Powder 640 mg by BulkSupplements.com lists one ingredient: 250 mg of potassium per serving of 640 mg. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Potassium Bicarbonate Powder 640 mg?

Each row as the label prints it, per serving of 640 mg. 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).

Potassium Bicarbonate Powder 640 mg: Supplement Facts rows against the market (DSLD label 330325, January 2026 release)
IngredientAmount% DVAmong products listing it
Potassiumas Potassium Bicarbonate250 mg5%Potassium in Potassium Bicarbonate Powder 640 mg against 11,614 products250 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg250 mg

Higher than 85% of 11,614 products listing potassium (median 99 mg).

Source: NIH ODS Dietary Supplement Label Database, label 330325 (entered June 25, 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?

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 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?

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, take 640 mg (about 1/4 tsp) once daily, or as directed by a physician.
Warnings
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Allergens and what it does not contain
Free of: Sugar, soy, dairy, yeast, gluten, or additives
Storage
Contents are sold by weight, not volume. Settling may occur. Store in a dry, cool, dark place.

Source: label statements in DSLD label 330325.

How many labels does Potassium Bicarbonate Powder 640 mg have?

4 labels are on file under this name since April 24, 2025: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 330325 (current) Entered June 25, 2025 · on the market · 100 grams · UPC X001KVK8H9
  2. Label 330340 Entered April 24, 2025 · on the market · 1 kilogram · UPC X001KUVJTV
  3. Label 330339 Entered April 24, 2025 · on the market · 500 grams · UPC X001KVJPBJ
  4. Label 330338 Entered April 24, 2025 · on the market · 250 grams · UPC X001KUSO99

DSLD also links this label to: Potassium Bicarbonate (image difference, same product), Potassium Bicarbonate (image difference, same product), Potassium Bicarbonate (package size difference, same product), Potassium Bicarbonate (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 BulkSupplements.com (distributor), Henderson, NV. All BulkSupplements.com products.

Where next?