Ridiculously creamy guarantee. Pistachi-omg: Buckle up because this flavor is absolutely nuts. Lip-smacking pistachio flavored with other natural flavors frozen Greek yogurt mixes together perfectly with pistachio brittle pieces. And at 5 g of protein and 90 calories per bar, Yasso Pistachio Brittle bars take the OMG flavor factor to the very next level. Enjoy! Amanda & Drew - Founders. Made with the goodness of Greek yogurt. Live & active cultures. Yasso Game On! Foundation: We believe in the power of movement to create stronger bodies and minds. Yasso's Game On! Foundation provides resources and opportunities to get communities moving in pursuit of health and happiness. Learn more about how you are helping us make a difference at yasso.com/game-on.