Peptides are the strings of amino acids which are the building blocks of protein. It plays a major role in our body responds to diet & exercise. It helps in weight loss, muscle growth, anti aging & improving the skin barriers. Peptides involved in many body functions includes: Neurological activities Renal Function Reduces cardiovascular risk Respiratory function Regulate hormones Promote digestion Improve immune system Peptide therapy releases the natural growth hormone in our body which acts on hypothalamic pituitary adrenal axis. There is no side effects in our body if given in right doses under medical supervision as these are normally secreted by our body. Functional medicine specialist will also believes in peptide therapy.