These imbalances are distinguished from the prefixes “hyper” for far too much and “hypo” for also little. Sodium, an osmotically active cation, is one of the critical electrolytes from the extracellular fluid. https://biobodyboost.co.uk/products/fluid-balance-electrolyte-hormone-water-blend?_pos=1&_psq=fluid&_ss=e&_v=1.0