where inject b12 How to Give Yourself a Injection Best Vitamin B12 Injection Site:

Deficiency with malabsorption/pernicious anemia: follow loading + maintenance injections

Additionally, some evidence suggests that B12 deficiency can increase the risk of developing diabetes

A nozzle at the base of the bag can be used to adjust the amount of liquid that flows through the tube as well

But there are also some other signs unrelated to hair that may indicate a B12 shortfall: Fatigue, weakness and lack of energy Lightheadedness Pale skin Shortness of breath Heart palpitations Loss of appetite Numbness and tingling Cognitive changes like memory loss Depression Along with hair shedding, some other specific hair-related symptoms can signal low vitamin B12 levels: Thinning hair on the scalp or other body parts Dry, brittle hair prone to breaking Unusual hair texture - straight hair becoming curly or vice versa Faster graying of hair Changes to the hairline, like a widening part However, many factors beyond nutrient deficiency can also cause hair loss and premature graying

It is not a medical service and is not appropriate for anyone with a diagnosed vitamin C deficiency, who should be under their GPs care