Nutritional information may vary depending on flavour. What is the Advanced Weight Gainer? Our Advanced Weight Gainer has been created specifically to support your bulk-up ambitions, with a huge 35g of protein per servingperfect for building and maintaining muscle.1 The Advanced Weight Gainer also boasts a staggering 62g of carbs in every serving, giving you an excellent source of energy for your training, as well as supporting your post-workout recovery.2 This all-in-one protein shake features additional ingredients to help fuel your trainingincluding vitamins, minerals, and amino acids. Our Advanced Weight Gainer also contains creatine monohydrate, which is proven to increased physical performance,3 so that you can push for progress in each and every session.