Nutritional information may vary depending on flavour. The ultimate high-protein treat, we’ve pulled out all the stops to create an irresistible cookie that delivers 38g of protein and comes in seven indulgent flavours — including Double Chocolate and Rocky Road. What is a Protein Cookie? These high-protein cookies are a delicious snack to support your training routine, as protein helps to grow and maintain important muscle.1 They’re great to satisfy your cravings on the go — whether you enjoy them at work with a morning coffee, or straight after a training session.