I am very picky about the olive oil I use to cook with, and serve my family. Tunisian olive oil is known for being one of the finest, with the highest content of polyphenols. Polyphenols are rich in antioxidants, a great health benefit. Unlike many brands on the market, you can be rest assured you are getting the natural oil harvested straight from this amazing region in North Africa, and cold-pressed for freshness. It is not mixed with other lesser-quality oils, and has nothing artificial. I have been a Terra Delyssa customer for a while now. I am very happy with the oil and with the great customer service I receive from the company. I recommend this brand very much.