Amazon.com: Ensure High Protein Nutritional Shake with 16g of Protein, Ready-to-Drink, Meal Replacement Shakes, Low Fat, Milk Chocolate, 8 Fl Oz (Pack of 24) : Health & Household
We drank 'Kirin supplement protein' which plus protein for hydration - GIGAZINE
Amazon.com : Core Power by Fairlife High Protein, 26g Protein, 3 Flavor Variety Pack, Milk Shake, 14 oz (Pack of 6) : Grocery & Gourmet Food