Depovit B12 provides Vitamin B12 supplementation for the treatment of illnesses caused by a lack of Vitamin B12 like poor sight due to toxins such as tobacco (tobacco amblyopia), deterioration of the optic nerve resulting in loss of vision (Leber’s atrophy) and in the treatment/prevention of addisonian pernicious anemia and other anemias due to deficiency of Vitamin B12.Use Depovit B12 as directed by your doctor. Keep out of reach of children.Vitamin B12 1000 MCG.