Black Seed Oil, also known as Nigella, has been revered for centuries as an Ayurvedic herb that supports lung health and helps maintain the respiratory system. This full-spectrum, single herb extract, with Omega 6s, Carvacrol, and concentrated Thymoquinone, maintains the plant's natural integrity and balance, and keeps the extract as close to the original plant as possible. Gaia Herbs Black Seed Oil is an excellent choice to help keep lungs working optimally and efficiently.*