Targeted nutritional supplements are an essential part of Dr. Perricone's 3-Tier Approach to a healthy body and beautiful skin. This perfectly dosed daily program of nutrients is specifically designed to support a healthy weight loss plan and help maintain healthy weight. Health & Weight Management Supplements assists by boosting metabolism while increasing energy levels and satisfying the appetite. The supplements are organized for convenience into morning, noon and evening packets. Tip: Take each packet 30 minutes to 1 hour before meals for maximum appetite repression.