NOW® Vitamin D-3 softgels supply this key vitamin in a highly absorbable liquid softgel form. Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food. As more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply. This product is intended to be used under the supervision of a healthcare professional and not for daily use. Vitamin D and calcium levels should be monitored while taking this product. Do not exceed recommended dose. High Potency. Supports Healthy Teeth. Promotes Muscle Health.

Take 1 softgel with a fat-containing meal once weekly, or as directed by your physician.

For adults only. If pregnant or nursing, use only under the care of your physician. If you are taking medications (especially cardiac glycosides, atorvastatin and thiazide diuretics) or have a health condition (especially hypercalcemia or hyperparathyroidism), consult your physician before using this product. Consult physician in case of recurring GI discomfort, excessive thirst and urination, muscle pain, weakness, or palpitation. Keep out of reach of children.