15 Protein per Bar 2 g Sugar per Bar Naturally & Artificially Flavored Trusted by Sport RSPO Certified Sustainable Palm Oil Grenade Carb Killa Brownie A decent chocolate, triple layered treat. A soft brownie center with walnuts and chocolate chips, a thick milk chocolate layer and rich frosted topping, Carb Killa Brownie is an indulgent high protein, low sugar snack, perfect for enjoying at any time of the day.