Vitamin B12 and Hair Loss at a Glance When to Test and What to Do Consider a B12 test if you have hair loss plus fatigue, pinsandneedles, low mood, tongue soreness, or a vegan/vegetarian diet, gut issues, or longterm acidsuppressing or metformin use
Akaike, Protective effects of methylcobalamin, a vitamin B12 analog, against glutamate-induced neurotoxicity in retinal cell culture
For use in the treatment of vitamin B12 deficiency, and for poor growth rates and general unthriftiness in young animals when associated with the above deficiency
[5] Hold the syringe between your index and middle fingers, and use your thumb (on the same hand) to press down the plunger
In laymans terms: its crucial to your health and wellbeing in general