SUSTA™ Natural Sweetener was created for consumers who need or want to avoid sugar, such as diabetics and people trying to lose or manage their weight. Holyoke, Mass.-based NXT Nutritionals Holdings, Inc., which developed and markets SUSTA through its wholly owned subsidiary, NXT Nutritionals, Inc., describes the minimal-calorie product as the only sweetening system on the retail market to be all-natural and low-glycemic; contain soluble fiber, prebiotics and probiotics, and essential vitamins and minerals; maintain healthy blood sugar levels; aid digestion; and support the immune system. A box of 50 0.07-ounce packets retails for a suggested $6.99. For additional information, visit www.nxtnutritionals.com.