Optimum Nutrition Gold Standard Creamy Vanilla Flavour 100% Casein Slow Digesting Protein Powder 924 g

Slow digesting protein that supports muscle growth and repair while you sleep Supports muscle growth and maintenance 24 G of pure micellar casein but just 0.5 g of fat and no added sugar Enjoy before bed to support muscle growth while you rest Provides a prolonged supply of amino acids overnight