: Also known as Kayakalpa Khanda , it describes rejuvenation therapies intended to promote longevity and vitality.
Focuses on the purification ( Shodhana ) and processing of mercury ( Parada ), which is considered the "king of metals". Rasaratnakara Book In English Pdf
Explains the spiritual and ritualistic aspects, including specific mantras for successful alchemical operations. International Journal of Ayurvedic and Herbal Medicine Finding the English PDF : Also known as Kayakalpa Khanda , it