Replace SR Sustained Release Electrolyte tablets for Rapid Rehydration， 90 Tabs<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Sustained Release - Provides a continuous supply of electrolytes during physical activity* </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Efficient - Gradual release means taking fewer tablets， less often </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Convenient - Take tablets before or after exercise， drinking only water at regular intervals </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Balanced Formula - Includes magnesium and potassium with phosphates for buffering and absorption* </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Natural and Clean - Free of artificial ingredients， sugar， starch and common allergens. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31r9fSM7kKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hYk%2Bs9Z7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oPaOY7TbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PJLbHvq0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51O554pUkzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61hK6Dbdx3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31jIzx5dftL.jpg" noproxy>