
Nature's Bounty Potassium 99 mg Vegetarian Caplets
- Supplement Type: Potassium
- Form: Tablet
- Diet: Vegetarian
- Count: 100
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A basic, regulation-capped potassium caplet for general dietary supplementation, not a treatment for diagnosed low potassium.
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ASIN: B0061GLE5WCategory: Potassium
Overview
Low-dose potassium gluconate caplet from Nature's Bounty, providing 99 mg per caplet, the regulated over-the-counter ceiling, in a vegetarian, gluten free, 100-count bottle meant to round out dietary potassium intake.
US regulations cap over-the-counter potassium supplements at 99 mg per dose because larger single doses of potassium salts can affect the gut or heart rhythm, so this reflects the standard ceiling rather than a therapeutic amount. It's meant to complement diet, not replace a potassium-rich eating pattern.
- 99 mg potassium gluconate per caplet
- Vegetarian and gluten free
- One caplet per day
- 100-count bottle
Who it's for
People wanting a modest, regulation-capped daily potassium supplement to round out their diet. Not for anyone with a diagnosed potassium deficiency, since 99 mg is far below the doses used for medical replacement.
Pros and cons
- Vegetarian and gluten free formula
- Simple one caplet per day
- 99 mg will not correct a deficiency
- Just over three months' supply
Performance notes
At 99 mg, the dose sits at the FDA's over-the-counter ceiling for potassium supplements, a limit set because larger single doses can irritate the gut or affect heart rhythm. The caplet uses potassium gluconate and is vegetarian and gluten free.
Specifications
| Brand | Nature's Bounty |
|---|---|
| Supplement Type | Potassium |
| Form | Tablet |
| Diet | Vegetarian |
| Count | 100 |
| Benefits | Muscle Function |
| Flavor | Unflavored |
Frequently asked questions
Why is the potassium dose only 99 mg?
US regulations cap over-the-counter potassium supplements at 99 mg per dose.
Is this vegetarian?
Yes, the caplets are vegetarian.
How long does one bottle last?
100 caplets at one per day covers a little over three months.