BioStacks
GNC

Potassium Plus 99

2 Caplets · 30 servings

iHerbAmazon

Best for

DentalBone & Joint

Ingredients (11)

Vitamin B-6

100%

Dose

2 mg

Target

1.3–25 mg

Form

Premium

Pantothenic Acid

10%

Dose

5 mg

Target

50–500 mg

Form

Premium

Potassium

100%

Dose

99 mg

Target

99–500 mg

Form

Standard

Vitamin A

100%

Dose

3000 mcg RAE

Target

700–1500 mcg

Form

Budget

Calcium

100%

Dose

250 mg

Target

200–600 mg

Form

Budget

Other Ingredients (4)

Titanium DioxideColorant

Banned in the EU (2022) over concerns that its ultra-fine particles may damage DNA in gut cells. Still allowed in the US. Used only for white coloring — provides no health benefit.

Rose Hips (base)Botanical Base

Dried fruit of Rosa canina used as a whole-food base in vitamin C formulas; contributes trace natural vitamin C

MonoglyceridesEmulsifier

Glycerol monoesters of fatty acids used as emulsifiers and processing lubricants

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

How to Take It

Take it anytime

No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamin A in it absorbs poorly without one.

With a meal containing fat
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron

On the label

As a dietary supplement, take two caplets daily.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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