Satisfy your urge to splurge--without feeling guilty about ruining your diet--with this customized package of healthy indulgences. Use these scrumptious snacks to supplement the Nutrisystem weight loss program, or as part of a balanced lifestyle. This customized package allows you to choose each and every food you get--just click on the Add to Shopping Cart button to begin creating your customized plan. 14-day supply. From Nutrisystem. The Nutrisystem plan should be combined with a sensible exercise program, as well as the Recommended Daily Allowances of fruits and vegetables. As always, please consult your personal physician before beginning any diet or exercise program. Click on the Important icon above for details, restrictions, and recommendations.