Constant fatigue, hair fall, brittle nails? These could be hidden signs of vitamin deficiencies in women. Read on to find out ...

Where should we begin with vitamin B12 and the widespread use of this supplement? Let us warn you, if you tinker with this seemingly harmless vitamin too much, it can have a powerful effect. Since it ...

To make it easier to remember, Clark recommends pairing your B12 supplement with an existing habit, like brushing your teeth ...