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In terms of immune system diseases, growth hormon may affect the growth and function of immune cells, and may enhance the body's immunity by regulating growth hormon levels, treating some immune system diseases

Researchers found that melanotan had a favorable safety profile [12], which led to a follow-up study that is currently ongoing [13]

Furuya, F., Hanover, J

10.1038/nature10167 Nature 152 RavindranJ.PrasadS.AggarwalB

The duration effect suggests GHK-Cu induces cumulative structural changes in dermal architecture where longer treatment allows more complete remodeling supporting ongoing enhanced function without continuous peptide presence