The vitamin D3 supports calcium absorption, vitamin K2 supports proper distribution of calcium, and calcium supports bones and muscle function while vitamin B12 supports nerve function.

The price point may be higher than other B vitamin supplements on the market. Jarrow Formulas Ultra Strength Methyl B-12 5000 mcg & Methyl ... options include Nature Made Vitamin B12 and Nature ...

“In particular, I appreciated the 25 mcg of vitamin D, since my bone density is slightly low, along with the hefty dose of B12 (450 mcg ... best for women over age 60 because it is formulated ...

Four scientists reflect on how to foster a more sustainable relationship between water and society amid complex and wide-ranging challenges.