Your nutrition, personalized.

Protein powder tailored specifically to your body type and fitness goals

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Answer a few questions to see your personal formulation.

Build your formula
Build your formula

Quality ingredients to elevate your health. Gourmet flavors to satisfy your tastes.

Vanilla Flavor Stick Chocolate Peanut Butter Flavor Stick Strawberry Cream Flavor Stick Cafe Mocha Flavor Stick Cafe Mocha Flavor Stick Gainful protein bag Gainful preworkout

Flavor Boosts

No need to commit to one flavor. Your protein powder arrives unflavored, giving you the freedom to flavor it however you want with Gainful Flavor Boosts. Mix and match your Flavor Boosts to try a new flavor every day.

Click here to learn more.

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Vanilla Flavor Stick Chocolate Peanut Butter Flavor Stick Strawberry Cream Flavor Stick Cafe Mocha Flavor Stick Cafe Mocha Flavor Stick Gainful protein bag Gainful preworkout

Protein forSam

People running
Lucas taking a break
Alex swimming
Alyssa doing yoga
Jacob running up a rock
Sam Biking

Chat with your own
personal Dietitian.

As part of your Gainful subscription, your dedicated Registered Dietitian is standing by. Your R.D. is here to answer questions about your daily nutrition and overall fitness goals – on your time.

Learn More

Different bodies.
Different blends.

Each Gainful customer has their own fitness goals. And their own definition of success. Some want to gain muscle, others are trying to lose weight. Learn about all the ways you might integrate a personalized protein powder into your program.

Different bodies.
Different blends.

Each Gainful customer has their own fitness goals. And their own definition of success. Some want to gain muscle, others are trying to lose weight. Learn about all the ways you might integrate a personalized protein powder into your program.

Lindsay, 29

Training for a marathon, wants to reduce muscle soreness, recently went keto.

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Lindsay, 29

Training for a marathon, wants to reduce muscle soreness, recently went keto.

Protein powder in a scoop Gainful bag Gainful bag

Answer a few questions to see
your personal formulation.

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