
Vitamatic Potassium Bicarbonate Supplement
- Potassium
- Capsule
- Potassium
- 240
A no-frills potassium bicarbonate capsule in a large 240-count bottle, useful as a plain top-up rather than a targeted formula.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 93 potassium we track
4.4★ across 102 Amazon ratings, Bayesian-smoothed toward the category average.
102 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 93 potassium we track - how the scorecard works · full potassium data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A potassium bicarbonate capsule from Vitamatic dosed at 1020mg per serving in a 240-capsule bottle, made in the USA and formulated without gluten, aimed at people topping up potassium intake through diet rather than treating a diagnosed deficiency.
Potassium bicarbonate is one of several potassium salts used in supplements and is generally considered gentler on the stomach than potassium chloride. At 240 capsules per bottle this is a larger-format product, likely to suit buyers taking it daily over an extended stretch rather than reordering often. The listing states the compound weight but not elemental potassium per capsule, so comparing it directly against another potassium product means checking the supplement facts panel yourself.
- 1020mg potassium bicarbonate per serving
- 240 vegetable capsules per bottle
- Made in USA
- Gluten free, non-GMO
Who it's for
Fits adults who want a plain, single-ingredient potassium supplement and prefer a large capsule count over frequent reordering. Not suited to anyone on potassium-affecting medication or with kidney concerns, who should be managing potassium intake with a doctor rather than an over-the-counter capsule.
Strengths and trade-offs
Drawn from this product's published specifications.
- Large 240-capsule count reduces reorder frequency
- Made in the USA
- Gluten free and non-GMO
- Elemental potassium per capsule not stated in the listing
- No electrolyte blend, just a single ingredient
Performance notes
Potassium bicarbonate dissolves and is absorbed in the gut similarly to other potassium salts, and because it is not paired here with sodium bicarbonate or citrate, it functions as a plain potassium source rather than an electrolyte blend. Gluten-free and non-GMO labeling covers manufacturing claims, not the supplement's effect on the body.
Specifications
| Brand | Vitamatic |
|---|---|
| Model | VMC47535 |
| Form | Capsule |
| Supplement Type | Potassium |
| Count | 240 |
| Flavor | Unflavored |
| Benefits | Energy Management |
| Allergens | Gluten Free, Non-GMO |
How it compares
This product against the closest alternatives we track in potassium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Vitamatic Potassium Bicarbonate SupplementThis product | 4.4 / 5 | 102 | 3.9 / 5 |
| NOW FOODS Potassium CitrateNow | 4.7 / 5 | 22,400 | 4.6 / 5 |
| Nature Made Potassium Gluconate 550 mgNATURE | 4.7 / 5 | 15,900 | 4.6 / 5 |
| Nutricost Potassium Citrate 99mgNutricost | 4.7 / 5 | 14,800 | 4.6 / 5 |
| NaturalSlim Natural Potassium Citrate Gluconate 99 mgNaturalSlim | 4.8 / 5 | 13,600 | 4.7 / 5 |
Questions about the Vitamatic VMC47535
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much potassium bicarbonate is in each capsule?
Each serving is listed at 1020mg.
How many capsules come in the Vitamatic Potassium Bicarbonate bottle?
The bottle contains 240 vegetable capsules.
Is this potassium supplement made in the USA?
Yes, according to the listing.




