B vitamins

Choline (/ˈkoʊlin/) is a water-soluble vitamin.

Pyridoxine (also called pyridoxol, not to be confused with pyridoxal) is one form of vitamin B6.

Niacin, also known as vitamin B3 and nicotinic acid, is an organic compound with the formula C6H5NO2 and, depending on the definition used, one of the 20 to 80 essential human nutrients.

Riboflavin (vitamin B2) is part of the vitamin B group.

Biotin is a water-soluble B-vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R.

Pantothenic acid, also called vitamin B5 (a B vitamin), is a water-soluble vitamin.

Methylcobalamin (mecobalamin, MeCbl, or MeB12) is a cobalamin, a form of vitamin B12.

Folic acid, another form of which is known as folate, is one of the B vitamins.

Hydroxocobalamin (also hydroxycobalamin, OHCbl, or B12a) is a natural form, or vitamer, of vitamin B12.

Panthenol (also called pantothenol) is the alcohol analog of pantothenic acid (vitamin B5), and is thus a provitamin of B5.

Cobamamide (AdoCbl), which is also known as adenosylcobalamin and dibencozide, is, along with methylcobalamin (MeCbl), one of the active forms of vitamin B12.

Benfotiamine (rINN, or S-benzoylthiamine O-monophosphate) is a synthetic S-acyl derivative of thiamine (vitamin B1).

Pyridoxamine is one form of vitamin B6.

Pyridoxal phosphate (PLP, pyridoxal 5'-phosphate, P5P), the active form of vitamin B6, is a coenzyme in a variety of enzymatic reactions.

Metanx is a prescription medical food made by Pamlab that contains L-methylfolate (as Metafolin, a calcium salt of vitamin B9), methylcobalamin (vitamin B12) and pyridoxal 5'-phosphate (vitamin B6).

Cyanocobalamin is a synthetic form of vitamin B12.