Oikos Fusion Mixed Berry Cultured Dairy Drink is powered by our Advanced FUSION (TM) Blend, a patented blend with whey, leucine and vitamin D, designed to help build and retain muscle mass during weight loss.* Each 7 fl oz Oikos Fusion drink packs a punch with 23g complete protein (all nine essential amino acids) to help support strong muscles* plus 5g prebiotic fiber to support digestive health, and vitamins B3 and B12 to help convert food into energy. This lactose free cultured dairy drink contains 0g added sugar,** and no artificial sweeteners. These protein drinks are a smart choice to help support your muscles, feel satisfied and stay on track with your nutrition goals.