In terms of age, the effect of the elderly is usually better than the young; From the point of health, sick people eat peptide effect. A healthy person. In terms of fatigue, fatigued people do better than others; People who had surgery did better with peptides than people who didn't have surgery... Because peptides have high nutritional value, easy to absorb, reduce the burden of digestive tract, promote wound healing and anti-fatigue characteristics, so it is the same as the right medicine, when people are in the physiological state, they need peptides with different functions to complement.