Well.Actually. High-Strength Liposomal Vitamin D3 & K2 works synergistically to boost Vitamin D levels in the body, optimising its immune, bone, muscle and mood supporting capabilities. K2 is added to help further improve calcium absorption. Liposomal Ultra Delivery & Protection - Well.Actually. encapsulates its Vitamin D3 & K2 within millions of micro-phospholipid Liposome bubbles, made from the same membrane structure that surrounds our own cells which the body easily recognises. Liposomes protect Vitamin D3 & K2 against harsh digestive processes, ensuring its nutrient rich ingredients are delivered directly into your cells, providing maximum and faster absorption. It can be taken directly from the spoon, or mixed into water, smoothies, juices or added to your cereal. Free from alcohol, dairy, gluten, wheat, artificial sweeteners, and preservatives. Citrus flavour.