Kravyad Rasa Reference – Rasatantra Sara (first part); edition 13; 402 – 405. Introduction Kravyad Rasa is an ayurvedic formulation. This is prepared from the mixture of minerals and herbs. This formulation balance vata and kapha doshas and known to treat problems related with digestion and stomach problems. Ingredients Suddha Gandhak (Purified Sulphur) – 96 grams Shuddha para (purified and processed mercury) – 48 grams Tamra bhsama (copper bhsama) -12 grams Loha bhsama (iron bhsama) – 12 grams Baer ki