
Pure Encapsulations Potassium
- Potassium
- Capsule
- Potassium
- 90
- Better rated than 63%
A gluten free, hypoallergenic potassium aspartate capsule from a brand built around minimal ingredient formulations.
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
4.7★ across 264 Amazon ratings, Bayesian-smoothed toward the category average.
264 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ 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
Pure Encapsulations packages potassium in aspartate form, 90 capsules per bottle, formulated as a hypoallergenic supplement aimed at nerve, muscle, blood flow and cardiovascular support.
The aspartate form is often chosen for gentler absorption compared with some other potassium salts. This is a hypoallergenic formulation, meaning it is built to exclude common allergens and unnecessary binders, which fits a brand known for clean label capsules.
- 90 capsules per bottle
- Potassium aspartate form
- Gluten free diet claim
- Hypoallergenic formulation
Who it's for
Fits people whose diet or health routine calls for a potassium supplement and who want a gluten free, unflavored capsule without added fillers. Not for anyone who has been told by a doctor to limit potassium intake, since this is a concentrated dose in supplement form.
Strengths and trade-offs
Drawn from this product's published specifications.
- Gluten free formulation
- Unflavored, easy to fit into a routine
- Aspartate form aimed at nerve, muscle and cardiovascular support
- Capsule form requires swallowing pills daily
- No flavor options if you dislike plain capsules
Performance notes
Potassium supports nerve signaling, muscle contraction and normal blood flow, and the aspartate form is one of several potassium salts used in supplements. The 90 capsule count and unflavored formulation point to a straightforward, no frills daily capsule rather than a flavored powder or gummy.
Specifications
| Brand | PURE |
|---|---|
| Model | 766298002163 |
| Form | Capsule |
| Supplement Type | Potassium |
| Count | 90 |
| Flavor | Unflavored |
| Benefits | Cardiovascular Health,Metabolism,Nutritional Support |
| Diet | Gluten Free |
How it compares
This product against the closest alternatives we track in potassium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Pure Encapsulations PotassiumThis product | 4.7 / 5 | 264 | 4.2 / 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 PURE 766298002163
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form of potassium is in Pure Encapsulations Potassium?
It uses potassium aspartate, with 90 capsules per bottle.
Is this potassium supplement gluten free?
Yes, the listing specifies a gluten free diet claim.
What is this potassium supplement meant to support?
The listing states it supports nerves, muscles, blood flow and cardiovascular health.





