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If you suspect you have experienced a side effect from any medicine or research chemical, you can report it to the MHRA via the Yellow Card Scheme (yellowcard.mhra.gov.uk)

Severe gastrointestinal distress: Persistent vomiting or diarrhea that leads to dehydration

Those who wish to obtain GHK-Cu as a research compound will find it as a lyophilized powder with at least 99 percent purity, mass-spectrometry confirmed and endotoxin tested

Researchers interested in compound purity testing , HPLC analysis , LC-MS verification , vial formulation standards, laboratory handling, storage recommendations, analytical testing, and research material quality control can visit our Research Peptide Guides

EClinicalMedicine 7:2738

doi: 10.1016/j.ijpharm.2022.122372 [DOI] [PubMed] [Google Scholar] 101.Gholizadeh H, Messerotti E, Pozzoli M, et al