Vitamin D3 is the biologically active form of vitamin D. When combined with sufficient calcium, a healthy diet, and an active lifestyle, it can help reduce the incidence of osteoporosis.Recommended Dosage: (Adults) Take 1 drop daily or as directed by your health-care practitioner. To be taken with an adequate intake of calcium.Duration of use: Consult a health-care practitioner for use beyond 6 months.Medicinal Ingredients: Each ¼ teaspoon contains:Vitamin D3 (cholecalciferol) 62,5 mcg (2,500 IU)Non-Medicinal Ingredients: Medium-chain triglycerides (MCT)Contains no: Gluten, soy, wheat, corn, eggs, dairy, yeast, citrus, preservatives, artificial flavour or colour, starch, or sugar.Caution: Consult a health-care practitioner prior to use if you are pregnant or breast-feeding; if you have kidney disorders; if you take other vitamin D supplements, multivitamin supplements containing vitamin D, or products containing vitamin D analogues; if you take any prescription medications including antacids, anticonvulsants, digoxin, cholestyramine, colestipol, mineral oil, steroids, statins, or thiazide diuretics; and to determine if you would benefit from additional vitamin D. A dose of 15–20 mcg (600–800 IU) of vitamin D per day is adequate for most individuals. Contraindications: Do not use this product if you have hypercalcemia or hypercalciuria. Known adverse reactions: Discontinue use and consult a health-care practitioner if weakness, fatigue, drowsiness, headache, lack of appetite, dry mouth, metallic taste, nausea, vomiting, vertigo, ringing in the ears, lack of coordination, or muscle weakness occur, which are early symptoms of hypercalcemia, or if you have any other side effects. Do not use if seal is broken. Keep out of reach of children.