A Registered Dietitian in Every Bag

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How it works
Unlimited access to your Registered Dietitian

Gainful is more than just protein powder. We work with you every step of the way on your health journey. This means consultations, questions, or check-ins with one of our Registered Dietitian Nutritionists – whenever it's convenient for you.

Which protein powder is right for me?

This is a hard question. Don't let other companies tell you that their one-size-fits-all protein powders are right for you.

Gainful is here to give you honest guidance, backed by serious science and clean ingredients.

Get started today to find out why your body deserves personalized nutrition.

$1.50 per serving
Free Shipping
30 Servings

Everything you need, nothing you don't

Our Mission