KAL D3 K2 DropIns is a liquid vitamin supplement designed to support bone health, heart health, and immune system function. The product combines 125 mcg (5000 IU) of Vitamin D3 with 500 mcg of Vitamin K2, which work synergistically to help the body absorb and direct calcium to the bones and teeth. The liquid emulsion formula is easy to use, especially for those who prefer not to swallow pills, and comes in a natural citrus flavor. Manufactured in a GMP-certified facility, this product is lab tested for potency and purity.