We recommend that, as a general guide, 2.5ml of elete™ is added to each litre of water or drink consumed (one capful from the 25ml pocket bottle). However, everyone has a different biological make-up which means different amounts can be required by different people. Furthermore, with 80% of the population of the Western World believed to be depleted in magnesium, for example, means that many people would benefit from higher amounts of elete™; at least when one begins to use it so that residual levels of electrolytes and trace and ultra-trace minerals can be built up.