Taking some vitamins at a specific time, however, may reduce the risk of adverse effects. For example, depending on the type of vitamin ... pregnant take a 0.4 to 0.8 milligram (mg) folic acid ...

There are 10 types of vitamin K2, ranging from MK-4 through MK-13. Vitamin K2 subtypes MK-4, MK-7, and MK-9 are the most ...

Water soluble vitamins dissolve in water and are absorbed quickly by the body, with the excess being eliminated in urine. These types of vitamins, such as vitamin C and vitamin B complex, need to be ...

Still, these vitamins are “safe to take at any time of day, and may be best taken when you remember,” says Gans. There are eight different types of vitamin B, and each does something a little ...

Still, these vitamins are “safe to take at any time of day, and may be best taken when you remember,” says Gans. There are eight different types of vitamin B, and each does something a little ...