We all think we know about vitamins – and we’re told they’re essential – but why do really need them and why can’t we produce them on our own? These are a few questions on the mind of intrepid filmmaker and health-freak Bryce Sage who travels from Washington DC to San Francisco to get to the bottom of the vitamin mystery.
美国纪录片
布恩·史密斯
Steve,Gleason,Mike,Gleason,Scott,Fujita,Mike,McKenzie,Michel,Varisco-Gleason,Paul,Varisco,Jr.,Vinnie,Varisco,Ryan,Gootee,Paul,Varisco,Sr.,Brendan,Weber,Kyle,Gleason,Gail,Gleason,Jill,Varisco,Kevin,Dedmon,Rivers,Gleason
Sarah Chaney,Leroy Edwards III,马修·莫迪恩,肯·维勒
贝拉唐娜,马龙·白兰度,埃尔顿·约翰,茱莉亚·路易斯-德瑞弗斯,麦当娜,史蒂文·索德伯格
美国纪录片
