Vitamin B is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.

B12 or B-12 may also refer to:

Music

  • B12 (band), a British electronic music duo
  • "B12", a song by Grey Daze led by Chester Bennington
  • "B12", a song by Lil Durk from Almost Healed

Transportation

  • B12 (New York City bus), a bus line serving Brooklyn
  • Bensen B-12, a 1961 American unconventional multirotor helicopter
  • Chery B12, a 2007 Chinese Chery automobile model
  • LNER Class B12, a class of steam locomotives
  • Mallee Highway or B12, in Australia
  • Martin B-12, a modified version of the Martin B-10 bomber
  • Nissan Sunny B12, a car model
  • Queensland B12 class locomotive, a class of steam railway locomotive
  • Alpina B12, a car model by Alpina

Other uses

  • Brandon C. Rodegeb or B-12 (born 1977), American music executive, film-maker, rap artist, and writer
  • Caro–Kann Defence's ECO code in chess
  • B12, a student model clarinet manufactured by Buffet Crampon
  • Amorphous boron, B<sub>12</sub>, icosahedral allotrope of boron
  • Boron-12 (B-12 or <sup>12</sup>B), a short-lived isotope of boron
  • Big 12 Conference

See also

  • HLA-B12, an HLA-B serotype
  • IgG1-b12, an antibody against the HIV surface protein gp120 found in some long-term nonprogressors
  • 12B (disambiguation)