Melaleuca quinquenervia NIAULÍ, THE SECRET TO FREE LUNGS! The aborigines of the South Pacific have known since time immemorial that niaulí is an unconditional ally for lung health. They discovered the expectorant, mucolytic and antibacterial powers of this fantastic plant long ago. In addition, the niaulí fights fungi and viruses. It is a true "off-roader", essential in any self-respecting family pharmacy!