Naturrel Tulsi Tablet is an ayurvedic medicine that is primarily used for the treatment of Weak immune system, Cough, Weak Digestion, Heart Disease. Secondary and off-label uses of Naturrel Tulsi Tablet have also been mentioned below. The key ingredients of Naturrel Tulsi Tablet are Tulsi. The properties of which have been shared below. The correct dosage of Naturrel Tulsi Tablet depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section. best tulsi drops for immunity