HSA/FSA eligible with Flex
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FoundationalMSRP $35.50
Vitamin D3 + K2
Pure Encapsulations · 4,000 IU (100 mcg) vitamin D3 + 100 mcg vitamin K2/day (1 capsule)
1 capsule · AM, with food
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Cautions: Excess D → hypercalcemia; K2 interacts with warfarin. Prescription interactions: Warfarin—K2 can reduce anticoagulant effect; thiazide diuretics—hypercalcemia risk; digoxin—hypercalcemia may increase arrhythmia risk. Priority: High for warfarin.