References Neelakantan, H., et al
[19] Side effects [edit] Possible side effects of cyanocobalamin injection include allergic reactions such as hives, difficult breathing
Patients with inborn errors of metabolism or reduced hepatic mitochondrial activity (mitochondrial disease) may be at an increased risk for hyperammonemia with or without encephalopathy
Storage before and after reconstitution Lyophilized powder (before mixing): Freezer: -20C (best, 24+ months) Refrigerator: 2-8C (good, 12-18 months) Room temp: Short-term only (weeks) After reconstitution: Refrigerate immediately (2-8C) Use within 30 days Never freeze liquid peptide Protect from light (amber vials or keep in box) Traveling with GHK-Cu: Cooler with ice packs Refrigerate ASAP Powder easier to travel with Check local laws for international See our peptide storage guide , how long reconstituted peptides last in fridge , and should copper peptides be refrigerated
Can I keep the jar in the bathroom cabinet
While B vitamins are essential for overall health, the evidence on whether vitamin B helps with hangovers is inconclusive