Navaratna Raja Mriganka Rasa Reference: Yogaratnakara Introduction Navaratna Raja Mriganka Rasa is an Ayurvedic formulation in the form of tablets. This medicine consists of purified heavy metal ingredients, so, it should only be taken under strict medical supervision. It is an amazing anti-aging Ayurvedic remedy, useful in many diseases. Ingredients Shuddha Parada [Purified and processed Mercury] Shuddha Gandhaka [Purified and processed Sulphur] Swarna Bhasma [Bhasma (Calx) of Gold] Rajata Bhasma [Bhasma (Calx) of Silver] Kharpara Bhasma [Bhasma (Calx) of Zinc