COLD WEATHER WARNING: Mayo is at risk of separation if exposed to freezing temperatures. While safe to eat, it cannot be returned to its intended state. Please bear this in mind before ordering.Sir Kensington's Classic Mayonnaise is made with the highest quality, Non- GMO ingredients like Certified Humane Free Range Eggs and 100% sunflower oil.Our mayonnaise is the first and only mayonnaise to use Certified Humane, free-range eggs. It's the best from our nest.Our mayonnaise is made with 100% sunflower oil, a squeeze of lemon, and a pinch of black pepper.All Sir Kensington's condiments are proudly Non- GMO Project Verified, Gluten free, and Paleo diet friendly.We are just as proud of what we put in as what we leave out. We use no artificial ingredients, colors, or preservatives in our Classic Mayo.