Importance of Niacin. Niacin is used by your body in a variety of ways. One main area is in the production of energy for your cells. Niacin helps your body convert the foods you eat into energy for your tissues and organs. Niacin is also used in digestion and nervous system function, and it keeps your skin healthy.
Cast. 1  Jeremy Sisto as Aaron Miller. 2  Kate Ashfield as Beth Miller. 3  Ryan Simpkins as Marley Miller. 4  Ty Simpkins as Max Miller. 5  Eric Michael Cole as Hangman. 6  Amy Smart as Melissa. 7  Ross Partridge.
Cast Chris Hemsworth The Huntsman Charlize Theron Ravenna Emily Blunt Freya Nick Frost Nion Sam Claflin William Rob Brydon Gryff Jessica Chastain Sara Sheridan Smith Mrs. Bromwyn Alexandra Roach Doreena Sope Dirisu Tull Sam Hazeldine Leifr Sophie Cookson Pippa Conrad Khan Young Eric Niamh Walter Young Sara Nana Agyeman-Bediako Young Tull Amelia Crouch Young Pippa