Biochemistry 48 , 14101423 (2009)
Peer-reviewed studies have reported GHK-Cu's involvement in collagen synthesis, extracellular matrix remodeling, wound repair acceleration, hair follicle activity, and broad gene expression modulation
This condition is more serious and may require immediate medical attention
These extremely rare side effects include: Reactive thrombocytosis during the first week of use in megaloblastic anaemia Hypersensitivity reactions including: rash, itching, exanthema, antibodies to HYDR0XOCOBALAMIN-transcobalamin II Anaphylaxis Hypokalaemia Headache, paraesthesia, tremor Irregular heartbeat (arrhythmias secondary to hypokalaemia) Nausea Vomiting Diarrhoea Fever, chills, hot flushes, dizziness, malaise, pain and / or swelling at the injection site Acne Abnormal colouration of the urine (chromaturia) B12 injections work quickly