Among other benefits, it contributes to the normal collagen formation for the normal function of blood vessels, bones, cartilage, gums, teeth, and skin*
However, available studies do not demonstrate that exogenous administration of thymosin beta-4 induces or accelerates carcinogenesis, and the peptide has even shown anti-tumor effects in certain models
"Skin Care Benefits of Copper Peptide Containing Facial Cream." American Academy of Dermatology Meeting, 2002
Moreover, in patients who have had abdominal surgery, those given ipamorelin had improved function of their lower and upper gastrointestinal tracts
And I think there's more and more of a desire for that, especially for transparency of ingredients and everything like that