injection site reaction ghk cu GHK-Cu Peptide Side Effects If you're using GHK-Cu and
Description
10.1016/j.jjcc.2014.02.001 30 FrederickD
Hematology, 23(9), 653657
Studies in rats showed an increased incidence of osteosarcoma with long-term PTH exposure, leading to an FDA boxed warning

Ng and colleagues (2000) demonstrated that the fragment stimulated lipolysis in isolated rat adipocytes with potency comparable to full-length hGH, while failing to elicit growth-promoting or glucose-disrupting effects

DSIP is a research-use peptide that has been described as modulating sleep architecture (especially slow-wave sleep) rather than acting as a sedative