The lymphatic system is part of the immune system where cleansing of blood, and the detoxification of our bodies takes place. A huge network of lymphatic vessels recycles blood plasma by removing fluid from the tissues, filtering it, and carrying it back into the bloodstream. * Garlic Garlic boosts immune function and combats harmful microbes. It improves circulation and aids in the cleansing of toxins. It boosts the function of your lymphatic system and contains antibacterial qualities.