New generation vitamin D3 of plant origin, from wild and selected boreal lichen (Canada, Scandinavia, Ireland), which meets all Quality criteria, with high concentration, bioavailability and easy to use due to its spray format. Optimal assimilation thanks to its oily base (oleic sunflower of Bio-Fr origin). Vitamin D contributes to the normal functioning of the immune system, the maintenance of bones and the normal functioning of muscles. No preservatives, no ingredients of animal origin. 100% suitable for a vegan diet. Opaque packaging to protect against oxidation. Instructions for use: 1 spray (0.15 ml) (2000 IU, equivalent to 50 µg) per day directly into the mouth, during a meal.\ For optimal use of the product, it is advisable to keep the bottle in a vertical position during its use. utilization.