Group B vitamins are essential and complementary, which is why a complete formula is necessary. Unique because of its liquid form and its optimal concentrations, Land Art B-Complex Energy Liquid is more effective and more easily absorbed.Directions: 1 tablespoon (15 ml) daily.Preservation: Refrigerate after opening.Cautions and Warnings: Consult a health care practitioner prior to use if you have any type of acute infection, if you are pregnant or breastfeeding or if symptoms persist or worsen. Stronger or irregular heart rate and rhythms can occur. If it is the case, consult a health care practitionner.Contraindications: Do not use if you have high blood pressure.