Tocofersolan is a synthetic water-soluble version of vitamin E.

Vitamin A is a group of unsaturated nutritional hydrocarbons, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important.

Impurity of Doxercalciferol is an impurity of doxercalciferol, which is a synthetic analog of ergocalciferol (vitamin D2), used as a drug for secondary hyperparathyroidism and metabolic bone disease.

Vitamin B12 is a water-soluble vitamin that is involved in the metabolism of cells as it is a cofactor in DNA synthesis.

Dibenzoyl Thiamine, also known as bentiamine, is a derivative of thiamine. It can be rapidly absorbed into the body and converted to thiamine.

DL-Methionine Methylsulfonium Chloride (DL-MMSC) is a vitamin found in green vegetables with therapeutic effect on peptic ulcers, colitis, and gastritis. It is also used as a methionine analogue.

Inositol Nicotinate is a formulation of niacin, which is also called vitamin B3, an essential human nutrient.

Bexarotene is a selective agonist of RXRβ (IC50 = 24 nM), RXRγ (IC50 = 25 nM) and RXRα (IC50 = 33 nM) with antineoplastic activity.

Sodium erythorbate is the sodium of erythorbic acid, a highly refined food-grade chemical closely related to vitamin C, synthesized from sugar, and used as a color fixative in preparing cured meats.

Fursultiamine is a nutritional supplement and vitamin B1 derivative, which shows potential antineoplastic activity.

Sulbutiamine is a derivative of vitamin B1 and can be used to treat asthenia.

Pyridoxal 5-phosphate monohydrate is an active vitamin B6 metabolite, which is a cofactor in many reactions of amino acid metabolism.

DL-panthenol is a racemic mixture of D and L form of panthenol,a provitamin of B5.

Thiamine pyrophosphate is a derivative of thiamine (vitamin B1) and a required intermediate in the pyruvate dehydrogenase complex and the ketoglutarate dehydrogenase complex.

Pyridoxylamine dihydrochloride is an endogenous metabolite.

Nicotinamide can act as an inhibitor of sirtuins and it is the active component of NAD and NADP.