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. 1  Chris Hemsworth as Eric, the Huntsman. Conrad Khan as young Eric. 2  Charlize Theron as Queen Ravenna, Snow White's evil stepmother who returns from the dead. 3  Emily Blunt as Freya, the Ice Queen and Ravenna's sister. 4  Jessica Chastain as Sara, a warrior who is Eric's wife Niamh Walter as young Sara.