Our company, Zesture Healthcare, brings forth several Ayurvedic immunity boosting products, which are both, safe and effective. These are in the form of tablet and drops, made using herbs. These are really helpful in fighting diseases. Blend a few drops of Panch tulsi drops in a glass of water, and drink it every day to feel fresh and get essential minerals, vitamins and antioxidants needed to boost the immune system. The tablets, like Phytomune Surge and Ayush Kwath Immunity Booster can be taken along with other allopathic medicines, as these do not cause any interaction and adverse effects.