Name Method
Water-Soluble Vitamins:  
Vitamin B1 (Thiamine Mononitrate) HPLC
Vitamin B2 (Riboflavin) HPLC
5’Phosphate Riboflavin HPLC
Vitamin B3 (Niacinamid) HPLC
Vitamin B5 (D-Calcium Pantothenate) HPLC
D-Pantothenyl Alcohol HPLC
Vitamin B6 (Pyridoxine) HPLC
Pyridoxal 5’Phosphate HPLC
Vitamin B12 (Cyanocobalamide) HPLC
Adenosylcobalamin HPLC
Methylcobalamin HPLC
Cobalamin Panel (Methyl-, Adenosyl-, Hydroxo-, Cyano-) HPLC
Vitamin C (Ascorbic Acid) Titration/HPLC
Biotin (Vitamin H) HPLC
Folic Acid HPLC
Oil-Soluble Vitamins:  
Beta Carotene HPLC
Vitamin A (Retinol) HPLC
Vitamin A (Acetate) HPLC
Vitamin A (Palmitate) HPLC
Vitamin D2 (Ergocalciferol) HPLC
Vitamin D3 Raw (Cholecalciferol)

Vitamin D3 Formula

HPLC

HPLC

Vitamin E (Tocopherol) HPLC
Mixed Tocopherols (alpha, beta, gamma, delta) HPLC
Vitamin E (Acetate) HPLC
Vitamin E (Succinate) HPLC
Vitamin E Isomers (alpha, beta, gamma, delta- Tocotrienols) HPLC
Vitamin K1 (Phytonadione) HPLC
Vitamin K2 (Menaquinones-4) HPLC
Vitamin K2 (Menaquinones-7) HPLC
Vitamin K3 (Menadione) HPLC
Vitamin K Panel (K1, K2-4, K2-7) HPLC