Vitamin D may allow our body to efficiently absorb calcium and can contribute to healthy bones. It may help with normal immune function, can help regulate inflammation, and can contribute to a balanced mood.
eBay
Quicksilver D3K2 EU. (as cholecalciferol [D3]) 62,5 µg/ 2500 IU 1250%. Single serving:0.5 ml. Take orally 1 pump once daily. Hold in mouth for 30 seconds before swallowing. Provide super bioavailable forms of vitamin D and vitamin K.
eBay