维他命的真相:是Bryce,Sage导演在2013年出品的加拿大,美国纪录片影片,其主要演员有Bryce,Sage等,主要剧情: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.