can you buy b12 injections online Vitamin Injection (Methylcobalamin) If your energy is low B12 - Boost energy +

Sharper concentration and mental clarity

Studies that used 1 mg/day in oral and intravenous trials did not show meaningfully better outcomes than lower doses, and higher doses were associated with more reports of headache, diarrhea, and gastrointestinal effects

Reconstitution (Mixing) Add 3ml bacteriostatic water to the vial

It is involved in producing red blood cells, which are responsible for carrying oxygen throughout the body

However, for those supplementing, high B12 levels are generally a reflection of recent supplementation, not a cause for concern

What can go wrong Pain, swelling and a small lump The most common outcome of a rushed or badly angled injection is local irritation: soreness, redness, a small firm lump or a bruise