Camouflage yellowed teeth. To downplay a yellow cast to teeth, try lipsticks with a bluish undertone. Shades that work include plums, pinks, wines and violets, according to Lazarus, a NYC makeup artist, in O magazine.
Vitamin B3 or Niacin has a wide range of health benefits - such as helping oversee the body improve blood circulation, healthy skin condition and help the performance of the brain and improve memory.