It's decadent. It's the combo people dream of. The A.M. RXBAR features peanut butter and rich dark chocolate in a morning protein bar that packs in 10 grams of protein, what's not to love? It's not just satisfying, it's delicious. Take this protein bar when you're off to the gym, or pair it with a cup of coffee. It's easy to improve your morning routine with the A.M. RXBAR Peanut Butter Dark Chocolate protein bar. Food Type: Nutrition & Snack Bars; Flavor: Peanut Butter Dark Chocolate; Capacity (Weight): 1.9 oz; Sugar Free: No.