Made with blue agave silver tequila with triple sec and natural flavors. Open & serve. Everyone loves flavored margaritas, but no one wants the guilt or the calories. That's why we created the Skinnygirl White Peach Margarita. Made with natural flavors, blue agave silver tequila, and lightly sweetened with agave nectar. Skinnygirl White Peach Margarita: The margarita you can trust. - Skinnygirl Cocktails. 12.7% alcohol (25.4 proof).