can b12 injections cause hair loss Vitamin Injection for Vitamin b12 encourages hair growth

Think of it like this: a doctor needs an X-ray to confirm a broken bone before putting on a cast

I sourced through a Canadian supplier (third-party tested, ships from BC) and kept it simple

Common side effects include: Injection site reactions pain, redness, or swelling at the injection site Mild diarrhoea or gastrointestinal upset usually transient Skin reactions itching or rash (uncommon) Hypokalaemia rare, occurring when severe megaloblastic anaemia is corrected rapidly Serious adverse effects are extremely rare but may include anaphylaxis in hypersensitive individuals

Always keep the vials protected from light