Rasayana (रसायन)

Rasayana is the branch of Ayurveda that deals with rejuvenation and the promotion of longevity. It literally means 'the.

Ayurvedic Principles (Siddhanta Kosha) 1 min read
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Sanskrit Verse

लाभोपायो हि शस्तानां रसादीनां रसायनम्।

— (Charaka Samhita, Chikitsasthana 1/1/7-8)

Explanation

Rasayana is the branch of Ayurveda that deals with rejuvenation and the promotion of longevity. It literally means ’the path of Rasa (essence)’. The goal of Rasayana therapy is to nourish all the Dhatus, build Ojas, enhance immunity, improve mental function (Medha), and prevent the effects of aging.

Clinical Importance

Rasayana therapy is not just for the elderly; it is used for convalescence after illness, for reducing the side effects of other treatments, and for anyone seeking to improve their vitality. Herbs like Amalaki and Ashwagandha are prime examples of Rasayana dravyas.