The Mahamrityunjaya Mantra is a revered Vedic chant in Hinduism dedicated to Lord Shiva, known for its restorative and protective powers. It is believed to promote longevity and ward off negative energies and potential dangers. 
Benefits: 

Regular chanting is believed to extend life expectancy.

Helps calm the mind, promoting mental peace.

Deepens spiritual connections and enhances inner peace.
Thought to improve overall health and immune response.

Offers spiritual protection against accidents and misfortunes.