Research is still doing not have when it concerns certain peptides, their uses, and long-lasting safety and security, says exercise physiologist Susie Reiner, Ph.D. Consequently, GHS peptides are a preferred hGH alternative amongst body builders. Cell, animal, and early human research studies hint at the capacity for peptide usage in sport (2 ). Choosing the appropriate peptide depends on private goals, health problems, and exactly how the body responds to treatment. Always speak with a physician ...