Lavanas are classical Ayurvedic formulation made by processing certain herbs with Saindhava Lavana - Himalayan Rock Salt. The unique process of preparation produces physical and chemical changes in the herbs, making them highly effective in minute doses.
Ksharas are alkaline medicines made using herbs. The process is unique & lengthy, rendering the final product ultrafine, with high efficiency in minute doses. 1 kg of dry herb produces up to 5 gm of kshara.