Potassium Gluconate
Potassium Gluconate is a tier 2 form of Potassium, used in 240 on-market products and providing 16.7% elemental potassium by weight.
240
on-market products
tier 2
quality tier
16.7%
elemental fraction
Basis: K(C6H11O7), MW 234.26
Why this tier: No dedicated comparative bioavailability citation located; assumed acceptable as a simple soluble monovalent salt.
Source: none located (no comparative bioavailability study found)