Meal replacement powder's weight-loss mechanism is generally to replace normal diet with low-calorie and high-satiety cereals and protein to reduce calorie intake and supplement protein to help people lose weight and shape. Meal replacement powder is really effective in losing weight. Low calorie and high protein meal replacement can avoid the harm caused by dieting and reduce the energy accumulation in the body to gain weight. Therefore, choosing a suitable meal replacement powder for yourself is also very helpful to lose weight successfully. Personally recommend the perfect food substitute, and the effect is good.