VITAMIN B12 Depot - ROTEXMEDICA is used for vitamin B12 deficiency that cannot be corrected by diet.

Fatigue and Low Energy -Life Extension, Vitamin B3 Niacin, 500 mg, Nervous System Problems -Life Extension, Vitamin B3 Niacin, 500 mg, Metabolism Disorders -Life Extension, Vitamin B3 Niacin, 500 mg, Skin, Hair, and Nail Health -Life Extension, Vitamin B3 Niacin, 500 mg

Fatigue and Low Energy - NOW Foods, B-12, 1,000 mcg, Nervous System Problems - NOW Foods, B-12, 1,000 mcg, Metabolism Disorders - NOW Foods, B-12, 1,000 mcg, Skin, Hair, and Nail Health - NOW Foods, B-12, 1,000 mcg

Fatigue and Low Energy - NOW Foods, B-2, 100 mg, Nervous System Problems - NOW Foods, B-2, 100 mg, Metabolism Disorders - NOW Foods, B-2, 100 mg, Skin, Hair, and Nail Health - NOW Foods, B-2, 100 mg