questionedithistorytranslationsCurrent version This is the accepted version. added by София Feb. 1, 2015, 9:17 a.m. Which letter is used as a vitamin name? FGJKBy convention, there are vitamins A, B, C, D, E and K. Flavonoids were referred to as Vitamin P from the mid-1930-s to early 50s, and this name is still sometimes used.СофияShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this questionwikipedia → Vitamin0Very interesting! wikipedia → Vitaminreach: rather globalmedicinesvitaminsVotes Acceptable globalquiz.org