During the colder seasons, it can be difficult to get enough vitamin D because we get limited sunlight. Vitamin D contributes to the normal function of the immune system. A lack of one vitamin can lead to a weakened immune system. A large part of the body's immune system is found in the gut flora, so we also decided to add an active culture of bacteria (good bacteria). In the Nordic countries, where darkness reigns, it is difficult to provide the body with adequate amounts of vitamin D and to consume fresh fruits and berries. Since we have significantly limited resources of sun and nature in the winter months, Bär Boost can support you in your daily life and meet your basic needs for vitamin D, good intestinal bacteria and antioxidants. A simple and flexible product with rich and varied content. In addition, Berry Boost contains extracts of ginger, fruits and berries such as goji, acai, grape seeds, berries and rosehips, which are rich in antioxidant vitamin C, which is essential for the proper functioning of the immune system.