Costco, the renowned retailer, made a groundbreaking move in 2015 by cutting ties with Monsanto’s glyphosate herbicide, commonly known as Roundup. This decision showcased Costco’s dedication to protecting consumers and the environment. Glyphosate, the main ingredient in Roundup, has faced growing scrutiny for its potential health risks, including suspected carcinogenic properties. Let’s dive into the reasons behind Costco’s pioneering action and the wide-ranging implications it has on retail and public health.