Gainful is wellness, personalized. Their first product is personalized protein powder, delivered monthly to your doorstep. Fill out a 5-minute online consultation at trygainful.com, and they'll immediately calculate a protein powder blend tailored specifically to your body type and fitness goals. And they have a Registered Dietitian on staff that you can always reach out to ask questions and tweak your blend so that it evolves over time with you.
Follow them on Twitter and Instagram @trygainful, and 'like' them on Facebook!