What is the difference between growth hormone peptides and traditional HGH for muscle building?

Traditional synthetic HGH directly introduces human growth hormone into the body, providing faster muscle-building effects but bypassing and potentially suppressing natural pituitary function. Growth hormone-releasing peptides like CJC-1295 and Ipamorelin work differently by stimulating the pituitary gland to naturally produce and release its own growth hormone, resulting in more physiological hormone patterns. While synthetic HGH typically produces quicker results, peptides are generally more affordable, have fewer side effects due to working within normal feedback mechanisms, and are considered a more sustainable long-term option for supporting lean muscle mass development.