<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.ikiwa wewe ni mwanariadha wa kike au mjenzi wa mwili, usichukue kibao zaidi ya 25mg kila siku, isipokuwa unashauriwa vinginevyo na daktari wako.  <response>: if you decide to take a supplement, dont take more than 400 iu daily unless directed by your doctor. 