Zero calorie. Zero sugar. This product is GMO free. This product is gluten free. This product is allergen free. Coca-Cola and the Environment Coca-Cola is committed to making a positive difference - to the health of the planet, consumers and the communities it serves. The company is working hard to reduce its impact on the environment in everything it does - growing more while using less in areas such as energy and water use, waste reduction and recycling - and by encouraging people to think more about the positive impact they can have on their local environment. Who can forget those hot summer days and hotter summer nights thick with the promise of unlimited possibilities. Working a mindless job to earn just enough for that last epic adventure before starting “real life.” Following your heart to who knows where with who knows who, confident it will all work out. In homage to the endless summers of youth comes Ultra Red: Light, crisp, and refreshing with zero calories and zero sugar. Sweet, sweet, summer time, summer time.