Guggul or natural tree resin has many medicinal properties and is used in Ayurveda quite often. This flammable organic extract is optionally used in Agnihotra for long lasting fire. Guggul is the power house of Agnihotra. It keeps fire lasting for a long time. If the cakes or biscuits turn dry, guggul keeps the fire alive. Benefits of Agnihotra - Agnihotra reduces stress, leads to greater clarity of thought, improves overall health, gives one increased energy, and makes the heart and mind fuller of love.