Vitamin D3 (cholecalciferol) likely more effective at restoring blood levels than D2 form (ergocalciferol)*. In a base of medium chain triglycerides (MCTs) and organic flaxseed oil for improved intestinal absorption*. MCTs are absorbed directly from the GI tract, thus improving the absorption of vitamin D*. Neutral taste. Preserved with natural vitamin E. Liquid form is convenient for a wide range of doses. 500 drops per bottle. Suitable for vegetarians.

Caution is advised for individuals with a hypersensitivity to any of the ingredients, sarcoidosis, lymphoma, tuberculosis, hypercalcemia, or renal impairment. When taken with a thiazide medication (diuretic), may increase the risk for hypercalcemia. Also, vitamin D may improve insulin sensitivity and lower blood pressure, requiring a reduction in dosage of hypertension and/or diabetic medications.