Dr. Ehrenberger vitamin D3 + K2 drops 20 mlHeart, nerves, bones and more. Our formula contains the bioactive form of vitamins D and K in therapeutically relevant concentrations. They are better received, have a more varied effect, last longer and are used directly, e. g. B. for healthy muscles and bones, a healthy cardiovascular system and a healthy immune system. Quality & Revenue The fat soluble vitamins are embedded in high quality chia seed oil and olive oil for optimal absorption and with