NanoCelle D3 -30mL Increases Vitamin D3 levels Always read the label. Follow the directions for use. Vitamin supplements should not replace a balanced diet. Contains potassium sorbate. Direction Take 2 sprays (300 microlitre) once a day or as directed by your health professional. Spray on the inside of the cheek. you may also like EnBiotic - 60's MultiBiotic - 60's Immune-5, Vanilla - 150g BioClean Omega Triple - 120's