1. (noun) originally thought to be a single vitamin but now separated into several B vitamins

• b
• b vitamin
• b-complex vitamin
• vitamin b
• vitamin b complex

1. (noun) originally thought to be a single vitamin but now separated into several B vitamins

• adermin
• pyridoxal
• pyridoxamine
• pyridoxine
• vitamin b6
• aneurin
• antiberiberi factor
• thiamin
• thiamine
• vitamin b1
• antipernicious anemia factor
• cobalamin
• cyanocobalamin
• vitamin b12
• biotin
• vitamin h
• choline
• folacin
• folate
• folic acid
• pteroylglutamic acid
• pteroylmonoglutamic acid
• vitamin bc
• vitamin m
• hepatoflavin
• lactoflavin
• ovoflavin
• riboflavin
• vitamin b2
• vitamin g
• inositol
• niacin
• nicotinic acid
• pantothen
• pantothenic acid

1. (noun) originally thought to be a single vitamin but now separated into several B vitamins

• water-soluble vitamin