This is incredible: A Swiss women called Linda Meier (42) did what her doctor told her to: Drink more water. So she challenged herself to increase her intake to 3 litres a day and also took some amazing before and after shots, check them out, no photoshop involved:
She said she changed nothing but that and you can clearly see what a change it made to her skin: She looks more vibrant, healthier and younger. No expensive beauty cream can beat that!