Synergy K is a blend of vitamin K1, vitamin K2 and vitamin D3. Vitamin K and vitamin D have mutually beneficial functions making the combination of these vitamins synergistic. Vitamin K contributes to normal blood clotting. Vitamin D contributes to normal blood calcium levels. Vitamin K and Vitamin D contribute to the maintenance of normal bones.features a synergistic blend of vitamin K1, vitamin K2 and vitamin D3vitamin K and vitamin D have mutually beneficial functionsprovides 1,545 mcg vitamin K and 1000 IU vitamin D3 per capsulevitamin K contributes to normal blood clottingvitamin D contributes to normal blood calcium levelsvitamin K and Vitamin D contribute to the maintenance of normal bones IngredientsHypoallergenic plant fibre (microcrystalline cellulose), phytomenadione, menaquinone (MK-7), cholecalciferol, menaquinone (menatetrenone) (MK-4). Vegetarian capsule (hydroxypropyl methyl cellulose). Directions For UseAs a food supplement, take 1 capsule daily, with a meal, or as directed by a health professional. PrecautionsIf you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use. Use only if safety seal is intact. Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated daily dosage. Keep out of the reach of young children.