Peptides play a key role in the growth of the human body and the normal operation of all systems. They can stimulate every cell in the human body and are the cellular messengers of information between cells, ensuring the normal operation of all functions in the body. Peptide hormones are mainly used to treat growth hormone deficiency. They increase the secretion of testosterone. They can also increase your strength, accelerate muscle growth, and have a positive effect on bones and organs by increasing muscle tissue. Peptide hormones also have anti-inflammatory effects, and this positive effect will lead to better repair. It also relieves pain and makes it easier for you to recover from injuries. Peptide hormone can also provide better muscle oxidation.