High-potency vitamin K2 & vitamin D complex newer scientific data demonstrate the synergistic action of vitamin K (specifically vitamin K2) and vitamin D and recommend that healthcare professionals monitor the intake of both of these vitamins. more specifically, vitamin D contributes*: to the normal function of the immune system to the normal absorption and utilization of calcium and phosphorus to the maintenance of normal calcium levels in the blood to the maintenance of normal bone condition to the normal condition of muscles to the maintenance of normal teeth to cell division while vitamin K contributes*: to normal blood clotting to the maintenance of normal bone condition Lamberts D3 and K2 formulation delivers 1000 units (25μg) of natural vitamin D3 (as cholecalciferol) as well as the impressive amount of 90μg (pure and free from its cis-isomers) vitamin K2, in its natural form (as menaquinone/μK-7). Unlike most formulas that use K2 derived from natto (Japanese soybeans), Lamberts K2 is made from chickpeas through a special fermentation process. This ensures that our formula is free of food allergens, soy and milk by-products. Like all Lamberts formulas, it is manufactured in the UK to strict pharmaceutical GMP standards. Usage Suitable for vegetarians Digestion time: less than 30 minutes Dosage: 1 to 2 capsules daily. Do not exceed the recommended daily dosage. Storage: Store in a cool, dry place and away from light. Keep out of reach of children.