Nussentials Corporation is a direct sales company founded on the belief “that the greatest need in America today is wellness." Nussentials markets vitamin supplements and other products that are meant to nourish the body, and help promote a healthier life... moreNussentials Corporation is a direct sales company founded on the belief “that the greatest need in America today is wellness." Nussentials markets vitamin supplements and other products that are meant to nourish the body, and help promote a healthier lifestyle, when people don’t get all the essentials of a healthy diet.