Meal replacements have become hugely popular in the past few years. Meal replacement shakes are a fast, convenient way to get a nutritionally perfect meal. For bodybuilders. Essentially a nutritionally perfect meal in a packet, typical meal replacements give an impressive macronutrient profile of around 40g protein, 25g carbohydrates and minimal fat, plus a perfect ratio of vitamins and minerals for optimum health and physical performance. Leading sports supplements and bodybuilding nutrition MRPs are Myoplex from EAS, Progen from Reflex Nutrition and Labrada Lean Body.