Gainful

Active

Personalized Performance Nutrition

What it does

Gainful is performance nutrition that unlocks your full potential. We provide personalized products and 1:1 Registered Dietitian support to empower active people to reach their unique goals by transforming their health. Founded in 2017, Gainful is backed by some of the world’s best venture investors (including Y Combinator, BrandProject, and Courtside VC). Our current products are Personalized Protein, Personalized Hydration, Personalized Pre-Workout, and our line of Performance Boosts (Collagen, Creatine, and Fiber).

Its site says now · captured 2026-08-23

Gainful

Supplements that elevate your everyday performance. Clean. Customizable. Highly delicious. Everything we do is backed by science and designed with your goals in mind.

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