does b12 injection lighten skin Injections: Benefits & Health Boost B12 - Skin Revive MD

It also reduces the chance of having an eye disease 10

The injections help restore vitamin B12 levels quickly in those with deficiency, allowing the body to properly utilize fats and carbohydrates for energy, produce new proteins, and maintain healthy blood cells and nerve function

The test has the following limitations: Levels of B 12 do not correlate well with clinical symptoms

Patient self-management: Many patients become adept at recognising early signs of B12 deficiency (such as fatigue or paraesthesia) if injections are delayed

summary Vitamin B12 is found in animal products and fortified foods

It's probably still worth patch testing on a small area first, as with any new scalp product