Reflex Nutrition Micellar Casein 1.8kg Vanilla Ice CreamReflex Nutrition Micellar Casein 1. 8kg Vanilla Ice Cream is a slow digesting protein designed to provide your muscles with a steady supply of amino acids over a long period. Casein protein is ideal for consumption before bed, as it helps to prevent muscle breakdown during the overnight fasting period. The micellar casein in this product is derived from high quality milk protein, providing a high concentration of essential amino acids and promoting