BIODIFeR is a food supplement based on Lactobacillus plantarum 299v, iron, vitamin C and folic acid. Iron, vitamin C and folic acid contribute to the reduction of tiredness and fatigue. Iron helps the normal formation of red blood cells and hemoglobin and the normal transport of oxygen in the body. Suitable for vegans. Instructions for use: Take 1 capsule a day after one of the main meals (lunch or dinner).