Natrol Vitamin B-12 5000mcg, Dietary Supplement for Energy and Healthy Nervous System Support, 100 Strawberry-Flavored Fast Dissolve Tablets, 100 Day Supply Strawberry 100 Servings.

Older adults and vegans are at higher risk of being deficient in vitamin B12. For people with normal blood levels, ... The original, science‑backed 7‑minute workout to get fit fast.

Not much. The main difference is that vitamins for seniors usually have decreased amounts of vitamin E and B-12, according to Dr. Donald D. Hensrud of the Mayo Clinic. Iron is decreased because ...