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
Collagen Remodeling & Structural Refinement GHK-Cu activates gene pathways involved in collagen synthesis, elastin production, and extracellular matrix organization
Talari HR, Azad ZJ, Hamidian Y, Samimi M, Gilasi HR, Ebrahimi Afshar F, Ostadmohammadi V, Asemi Z (2019) Effects of carnitine administration on carotid intima-media thickness and inflammatory factors in patients with polycystic ovary syndrome: a randomized, double-blind, placebo-controlled trial
Strbe et al., 2021) occur along with the previously noted BPC 157-NO system interactions
