It has been said that if you smile, the world smiles with you. But what if you have a hard time finding your smile? What do you do? Physician's Preference has mood vitamins and mineral supplements that are precursors to key neurotransmitters which help you to have a better outlook on yourself and on life without having to resort to disrupting your blood chemistry with chemicals. Vitamins such as SAM-E, B12, and inositol as a part of your regimen helps to reduce stress and support a healthy mindset.