Isotonix formulas are more effective than standard children’s multivitamin formulas because they offer the best way to get the maximum delivery of vitamins and minerals into the bloodstream. Isotonix formulas are also the fastest and most effective ways to receive multivitamins. The stomach has very little work to do because the pH and tonicity are carefully designed to allow the stomach to quickly release all the nutrients into the small intestine. With the DNA Miracles Isotonix Multivitamin formula, this process takes about five minutes, where a standard vitamin tablet can take up to four hours.