Vitalizer is based on 12 clinical studies and the Landmark Study: one of the largest studies ever done on long-term supplement users. It showed that people who took multiple Shaklee supplements had markedly better health than those who took no supplements at all.
Vitalizer uses Shaklee Micronutrient Advanced Release Technology™ (S.M.A.R.T.): a unique, patented delivery system designed to dramatically improve absorption of key nutrients, ensuring the right nutrients get to the right place at the right time. That's S.M.A.R.T.