Performance nutrition, personalized for you
Unlock your greatest potential with a nutrition system made for you—and only you.Try Gainful
It’s For You. And Only You.
We asked our customers to share their results on the benefits of using Gainful’s performance nutrition to improve their fitness, energy, and overall feeling.
Are hitting their workout goals
Are sticking to their fitness routine.
Have noticed an increase in muscle mass.
Feel Gainful has improved their overall health.
Discover Our System
Formulated with simple and effective ingredients that work for you based on your diet, body composition and lifestyle habits, our protein formulas help you achieve a wide range of fitness goals, from weight loss to building muscle.
Contains all 9 essential amino acids to benefit your whole body
19g to 27g of protein per serving to support muscle performance and recovery
Whey, Keto, and plant-based formulas to fit your dietary needs
No gluten, soy, fillers or artificial flavors, dyes or sweeteners
Your Personalized Pre-Workout blend is designed to maximize endurance and minimize recovery time, making your workouts more impactful.
Formulated with caffeine, L-Theanine, L-Citrulline, Beta Alanine and BCAAs to fuel your workout and supercharge your recovery
2 refreshing flavors: Sour Watermelon and Strawberry Lemonade
Perform at your best with hydration formulas that deliver an effective amount of electrolytes based on your workout frequency, intensity, and sweat levels.
High-performance formula of 4 electrolytes and cane sugar to hydrate faster than water alone
21 convenient single-serve packs—just add to 8-16oz of water
Caffeinated option contains 150mg of caffeine and 250mg of L-Theanine for a jitter-free, clean energy boost
2 refreshing flavors: Lemon-Lime and Strawberry Lemonade
Non-GMO and 100% plant-based, with no artificial flavors, colors, or sweeteners
Engineered for all types of athletes — it supports muscle strength, short energy bursts, aids in recovery, and may increase lean body mass.
Reduces muscle soreness and aids in recovery
Supports interval training and enables you to break away from the pack
Supports cognitive function
Contrary to popular belief, it does a lot more than simply growing healthier hair and stronger nails. Collagen promotes elasticity, strengthens connective tissues (e.g., tendons, ligaments, cartilage), and supports muscle recovery.
A combination of amino acids that supports connective tissues
Scientist-recommended dosage supports immune function and collagen absorption
Grass-fed, non-GMO, gluten-free, dairy-free, no sugar added, nothing artificial
Whole-body health starts in your gut. Fiber supports nutrient absorption, satiation, healthy regularity, and ease of eliminations. Ours is formulated with a scientist-recommended dosage of beta glucan — a heart-healthy soluble fiber derived from oats.
Supports digestion and a healthy microbiome
Keeps you feeling full and reduces cravings
Prebiotic fibers help support absorption of key minerals
Our Registered Dietitians are here every step of the way
Your assigned Registered Dietitian understands the body from the inside out—with 1:1 advice available to you at no extra cost.
Set Personal Goals
Establish lifestyle changes that can help you reach your goals, by better understanding your own nutrition habits and performance routine.
Progress, Evolve + Level Up
Looking to kick your regimen up a notch? Your Registered Dietitian will get you there with an actionable plan that supports your goals—and can be adjusted as needed.
Our Registered Dietitians are real people with real advice, and they’re on call to help you at every step of your journey.