Naked Mass gainer can prove to be a great post workout drink. Since this mass gainer contains Whey Protein, Casein and Maltodextrin, the combination of the three ingredients together form an excellent post-workout recovery shake. The Whey Protein & Casein make sure that the muscles receive a combination of slow and fast acting proteins for recovery after workout. Maltodextrin, on the other hand, ensures that you're energized again after the workout by replenishing the body with carbohydrates.