vitamin33This is a fact sheet intended for health professionals. For a general overview, see our consumer fact sheet.. Introduction. Vitamin B12 is a water-soluble vitamin that is naturally present in39 likes, 0 comments - vitamin33_official on October 10, 2025: HHLHT GOAL INDONESIA VS BAHRAIN TETAP SEMANGAT KING INDO . . . . . #balap_liargunungkidul_ #vitamin33