I put these six brands through a few rounds of ... Unsurprisingly, this olive oil is also pretty high in polyphenols, making it rich in antioxidants and quite peppery on the back end.

Picual olives have high levels of polyphenols, which are what make olive oil high in antioxidants, and have a long shelf stability. The brand's olive oil is extra virgin (meaning it's the first ...

We loved that it is high in polyphenols, which are known ... When it comes to Spanish olive oil, there are several brands that are highly regarded for their quality and taste.

"The International Olive Oil ... polyphenols—the higher the polyphenols, the better. However, not all EVOO labels list their polyphenol concentration: Oro's label lists 450mg/kg, which is high." ...

Look for a date of pressing, and try to buy oil that’s a maximum of 15 months old from a shop with a high turnover ... brands, such as Odysea’s Good For You Polyphenol Olive Oil (£8.50 ...