PlainVitamins

Potassium Plus

by OL Olympian Labs · capsule · 100 vegetarian capsules

  • On the market (NIH)
  • UPC 7 10013 00050 7
  • DSLD label 39009
  • Serving 1 capsule
  • 100 servings

Potassium Plus by OL Olympian Labs lists 8 ingredients, 7 with an amount per serving of 1 capsule, such as 100 mg of potassium, 20 mg of dandelion, 20 mg of barley grass and 20 mg of red clover; 1 sits inside a blend without its own amount. Its current label entered the NIH Dietary Supplement Label Database on October 27, 2014.

What is in Potassium Plus?

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).

Potassium Plus: Supplement Facts rows against the market (DSLD label 39009, January 2026 release)
IngredientAmount% DVAmong products listing it
Potassiumas Potassium GluconatePotassium (Form: as Potassium Gluconate)100 mg3%Potassium in Potassium Plus against 11,614 products100 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg100 mg

Higher than 51% of 11,614 products listing potassium (median 99 mg). Per day at the most servings: 200 mg.

Dandelion20 mgDandelion in Potassium Plus against 793 products20 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.20 mg

91% of 793 products listing dandelion give more (median 100 mg). Per day at the most servings: 40 mg.

Barley Grass20 mgBarley in Potassium Plus against 328 products20 mg per serving; the middle half of products list 58 mg to 1,000 mg, the median 312 mg.20 mg

85% of 328 products listing barley give more (median 312 mg). Per day at the most servings: 40 mg.

Red Clover20 mgRed Clover in Potassium Plus against 279 products20 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.20 mg

92% of 279 products listing red clover give more (median 150 mg). Per day at the most servings: 40 mg.

Basil20 mg
Mulberry20 mgWhite Mulberry in Potassium Plus against 93 products20 mg per serving; the middle half of products list 25 mg to 970 mg, the median 150 mg.20 mg

81% of 93 products listing white mulberry give more (median 150 mg). Per day at the most servings: 40 mg.

Blessed Thistle20 mgBlessed Thistle in Potassium Plus against 90 products20 mg per serving; the middle half of products list 50 mg to 600 mg, the median 56.25 mg.20 mg

92% of 90 products listing blessed thistle give more (median 56.25 mg). Per day at the most servings: 40 mg.

Natural Base10 mg
Parsleyin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 39009 (entered October 27, 2014), 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:

  • 91% of the 793 products that print an amount of dandelion list more than its 20 mg of dandelion (median 100 mg).
  • 92% of the 279 products that print an amount of red clover list more than its 20 mg of red clover (median 150 mg).
  • 92% of the 90 products that print an amount of blessed thistle list more than its 20 mg of blessed thistle (median 56.25 mg).

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?

The products whose ingredient lists overlap most with Potassium Plus'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
SUGGESTED USE: As a dietary supplement, take one (1) capsule one to two times daily, or as directed by a healthcare professional.
Warnings
CAUTION: If you are pregnant or nursing, or have a medical condition, are taking medication, consult your healthcare professional before using this or any other nutritional supplement.
Discontinue use if allergic reaction occurs.
KEEP OUT OF REACH OF CHILDREN.
Storage
STORE IN A COOL, DRY PLACE.

Source: label statements in DSLD label 39009.

What else is on the label?

Other ingredients: Vegetarian Capsule, Rice Flour, Microcrystalline Cellulose, Silicon Dioxide, Ascorbyl Palmitate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): OL OLYMPIAN LABS, INC.(TM).

How many labels does Potassium Plus have?

One label is on file, entered on October 27, 2014.

  1. Label 39009 (current) Entered October 27, 2014 · on the market · 100 vegetarian capsules · UPC 7 10013 00050 7

DSLD also links this label to: Potassium Plus In A Natural Base Of Parsley (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 Olympian Labs, Inc. (distributor), Phoenix, AZ. All OL Olympian Labs products.

Where next?