The online retailer Bodybuilding.com this week have released yet another exclusive from the Gold Standard creators Optimum Nutrition. Over the past few months the brand have given the store chocolate mint Gold Standard Casein, cranberry orange and strawberry lime AmiNO Energy, and peach mango Pro BCAA. The latest has gone to another one of Optimum’s Pro Series supplements, one of the two updated protein powders Pro Gainer. Originally the mass formula was re-released in four flavors, dutch chocolate, banana cream pie, strawberry cream and vanilla custard. Option number five for the product is another classic taste in cookies & cream, although unlike the other four it is not available in both of Pro Gainer’s two sizes. As a matter of fact the variant is actually not available in either of them, as the brand have given it it’s own 9.10lb 25 serving volume. Three servings less than the regular 28 Pro Gainer. To help attract interest, Bodybuilding.com have fortunately given it a price a few bucks cheaper than the 10lber, with cookies Pro Gainer costing you less than 5% more per serving.