If you want to purify your blood, then some fruits can efficiently purify your blood. The first one is broccoli. Second is as you all know, green leafy vegetables, thirdly lemon. Lemon clean all the dirt from inside your body. Fourthly, beetroot. Lastly, if you dont want to drink or eat these things then you can only drink 2 litres of water per day it also purifies your blood.