SUSTAGEN® Optimum™ is a balanced oral supplement that contains probiotics, antioxidant vitamins C and E, and high quality protein providing 1.0 kcal/mL per suggested serving. It is also low in lactose.
tastes great and provides complete nutrition so you can use it as a supplement when you are unable to meet your nutrient requirements through dietary intake alone. It contains probiotics and high quality protein to help maintain muscle mass. It also contains 27 essential vitamins and minerals, including dietary antioxidant vitamins C and E and copper, iron, selenium, and zinc to support immune function.
is also low in lactose and has a low GI.