Vitamin K2 MK7, present in this DuoLife product, has been obtained from natto extract. Natto comes from Japan where it is valued for its incredible nutritious effects, and especially for its high content of vitamin K2 in its rare form of MK7 and nattokinase (enzyme) highly regarded by the Japanese. This nutritious potential occurs as a result of soybean fermentation process using Bacillus subtilis bacteria. Thanks to their activity, the soybean structure transforms making the nutrients highly bioavailable. Vitamin K supports proper blood clotting and helps to maintain healthy bones.

Vitamin D3 present in this product, has been obtained from lichen, and therefore it is a form suitable for vegans and vegetarians. The most common plant-based vitamin D is vitamin D2, very small amounts of which are absorbed by the human body and vitamin D3 is usually animal-based and extracted from lanolin, animal wax obtained while washing sheep wool, the so-called “sheep grease”. Vitamin D’s major biologic function is to maintain calcium and phosphorus within the normal range in blood. Vitamin D helps to absorb calcium which is necessary to build and keep the bones and teeth strong and healthy. This vitamin plays a significant role in supporting the immune system, muscle function and normal cell division.