adults need between 1 and 2 milligrams of thiamine labeled as vitamin B 1 on bottles daily . almost all thiamine supplements soldcontain 100 mg per pill , 98 mg more than necessary . that ' s 6 , 700 % of the daily value . which is fucking stupid , because b vitamins are water soluble and whatever our body can ' t immediately use is just pissed out . anyway . I take one 100 mg pill daily . the most common side effect of any vitamin or mineral supplement is a stomach ache , just caused by dissolution of the vitamins and minerals . easily avoided by taking your stuff with food . but yeah , thiamine is super important for CA ' s ! <| sep |> Look in the mirror <| sep |> I think it ' s the force of the spray exiting , could be wrong though