Tag: Costco olive oil

According to independent lab tests, Kirkland Signature Organic Extra Virgin Olive Oil contains a moderate level of polyphenols, typically around 370 mg/kg. For shoppers focused on maximizing health benefits, the question of which Costco olive oil has the most polyphenols is crucial, requiring a closer look at the specific varieties available.

Scientific studies show that the health benefits of extra virgin olive oil are directly tied to its polyphenol content. For many consumers, the question, **'Is Costco olive oil high in polyphenols?'** is central to choosing a healthy yet affordable option. Independent tests reveal the Kirkland Signature Organic EVOO contains a respectable, but moderate, amount of these potent antioxidants.