How many calories are in my Personalized Protein blend? Matt Mazzino, RD, LD January 03, 2022 16:43 Updated If you have completed the quiz at Gainful.com, you will be able to check out the full nutrition facts and ingredients breakdown for your personalized blend by logging into your profile. Related articles Where can I find my nutrition facts? How big is each serving? How many grams of protein per are in a serving of Gainful protein powder? How do I enter my protein powder into MyFitnessPal or other tracking apps? Where are the carbs in my blend coming from? Comments 0 comments Please sign in to leave a comment.