Jevity 1.5 calorie high protein nutrition, 8 ounce (237 mL) carton. 355 calories per 8 ounce carton. 24/case. JEVITY 1.5 CAL is a calorically dense formula with a unique fiber blend that provides Complete, Balanced Nutrition. For tube feeding. For supplemental or sole-source nutrition. May be used for oral feeding of patients with altered taste perception. Use under medical supervision.