Worlds Choice Products Vitamin D3 & K2-7 Now with 2 fl oz

What the brand says

Vitamin D with K2 contains vitamin D3, the absorbable and metabolically active form of vitamin D, along with vitamin K2, which supports vascular health and calcium utilization. Vitamin D plays an essential role in bone health, heart health and immune support. It works with vitamin K to support normal absorption of calcium and promote healthy arteries. Isotonix Vitamin D is the first of its kind to deliver both of these powerful vitamins with isotonic delivery.