When you start to take eculsca, you can check your face in the mirror every morning and night, if you find your face look dim and grey it means your liver is under huge burdon, at this time you need more green leafy veggie, more citric like orange, lemon, and good protein like egg white, low fat diary, yogurt. Do not eat processed foods, or any foods with preservatives, they all put extra burdon to your liver.