PlainVitamins

Water Pills

by Foster Regal · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 3 64175 21790 9
  • DSLD label 297020
  • Serving 1 to 2 tablets; amounts per 2 tablets
  • 45 servings

Water Pills by Foster Regal lists 7 ingredients, 7 with an amount per serving of 2 tablets, such as 40 mg of potassium, 100 mg of buchu, 100 mg of uva ursi and 20 mg of juniper. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2023.

What is in Water Pills?

Each row as the label prints it, per serving of 2 tablets. 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).

Water Pills: Supplement Facts rows against the market (DSLD label 297020, January 2026 release)
IngredientAmount% DVAmong products listing it
Potassiumas Potassium Gluconate40 mg1%Potassium in Water Pills against 11,614 products40 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg40 mg

79% of 11,614 products listing potassium give more (median 99 mg).

Buchu100 mgBuchu in Water Pills against 124 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.100 mg

Higher than 70% of 124 products listing buchu (median 50 mg).

Buchu Leaf Extract4:125 mg
Uva Ursi100 mgUva Ursi in Water Pills against 360 products100 mg per serving; the middle half of products list 25 mg to 206.25 mg, the median 100 mg.100 mg

40% of 360 products listing uva ursi give more (median 100 mg).

Uva Ursi leaf extract3:133.4 mg
Juniper20 mgJuniper in Water Pills against 287 products20 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.20 mg

68% of 287 products listing juniper give more (median 50 mg).

Parsley100 mgParsley in Water Pills against 359 products100 mg per serving; the middle half of products list 25.35 mg to 200 mg, the median 80 mg.100 mg

Higher than 52% of 359 products listing parsley (median 80 mg).

Source: NIH ODS Dietary Supplement Label Database, label 297020 (entered October 24, 2023), 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
Directions: For adults, take 1 or 2 tablets with water after each meal.
Warnings
Do not exceed recommended dosage.
Tamper evident: do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: if you are pregnant or nursing do not take this product.
Storage
Keep tightly closed. Store at room temperature: 59 degrees-86 degrees F (15 degrees to 30 degrees C).

Source: label statements in DSLD label 297020.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Cellulose, Silica, Magnesium Stearate.

How many labels does Water Pills have?

One label is on file, entered on October 24, 2023.

  1. Label 297020 (current) Entered October 24, 2023 · on the market · 90 tablets · UPC 3 64175 21790 9

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

Who makes it?

The label names Foster Regal Laboratories (distributor), White House, TN. All Foster Regal products.

Where next?