Vitamin B12 Deficiency: Causes, Symptoms, and Treatment

levels to normal. There are no studies showing that taking B12 if your levels are normal will help your nails grow stronger or longer.

How to Get Vitamin B12

Making sure you get the right amount of vitamin B12 depends on things such as your age, eating habits, health conditions, and the medications you take.

Vitamin B12 dosage

The average recommended daily continue reading …