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300,000+ Happy Customers
our formulas
Science-Backed with Proven Ingredients
Science-Backed with
Proven Ingredients
why gainful
Clean Supplements -
Made For You
We Make It Easy
Personalized solutions & guidance mean you get just what you need nothing more
Clean & Effective
Proven ingredients, free from artificial’s, crafted by experts for optimal effectiveness
Your Free Dietitian
Every Gainful subscriber gets free, 1:1 access their own Registered Dietitian
Made For You
Performance is personal. Personalized & customizable products for your needs, body and goals
SIMPLE AND EFFECTIVE INGREDIENTS
Customized Protein Powder Made Simple
Whey Protein Isolate
Low calorie with virtually no fat or lactose, quickly absorbed to maximize muscle building and repair.
Green Tea Extract
Regulates metabolism to support losing weight
BCAA Blend
Essential amino acids that kickstart muscle recovery
SIMPLE AND EFFECTIVE INGREDIENTS
Customized Pre-Workout Made Simple
Magnesium Glycinate
Improves exercise performance and lessens cramping
Postassium Citrate
One of the primary electrolytes lost in sweat
Sodium Citrate
Replenishes fluid balance for proper muscle and nerve function
SIMPLE AND EFFECTIVE INGREDIENTS
Customized Pre-Workout Made Simple
Natural Caffeine
Reduces fatigue while keeping your mind and body engaged in your workout
Beta Alanine
Supports your body's ability to exercise at a higher intensity for longer
Creatine Monohydrate
Supports muscle strength and recovery, while increasing lean body mass
TRUSTED AND BACKED
Recommended By The Experts
Meghan Hayden
Fitness Coach
"I love their clean ingredients and that I can customize my protein blend."
SAM TOOLEY
Coach & Founder
"I can literally FEEL the difference in the quality of Gainful."
TEENA MURRAY
NBA & NHL Performance Leader
Gainful Science Advisor
"Gainful has a relentless commitment to personalized nutrition and leading science."
TARA D. THIES
Nutrition Strategist
Gainful Science Advisor
"Gainful is committed to doing things with science-backing, efficacy, and safety."
MICHELLE SIM
Fitness Instructor & Dancer
"Gainful helps me make gains by fueling my muscles after workouts"
CHRIS MOHR
Sports Nutritionist, PhD, RD
Gainful Science Advisor
"Gainful offers quality, research-based products that allow the user to carefully curate their own regimen."
DR. DAVID MARTIN
Sports Science & Performance
Gainful Science Advisor
"With Gainful you get what you need when you need it – just like an elite athlete"
STAISEAN LYEW
Trainer, DJ
"Gainful's hydration has been a game changer for me in achieving my goals."
AMANDA FORMICA
Trainer & Marathoner
"Gainful has a relentless commitment to personalized nutrition and leading science.”
“This protein has changed everything for me. My strength, resilience, and muscle composition has improved so much it’s shocked me. I never want to be without this product!”
REGAN
"I love the Gainful Protein Powder with individual flavor packets. The taste is great, I love changing the flavor, & I love the clean ingredients. I feel better not drinking a bunch of artificial flavoring all the time. Best switch I made."
STEPHEN
"This protein powder is great and I really enjoy the accommodations that they can make for people on certain diets."
AIDEN
"There’s always an excellent experience with Gainful! From the ease of changing my type of protein to them adding different flavor boosts that I actually enjoy, it makes it a wonderful way get myself in shape."
MARTIEL
FEATURED IN
PROVEN RESULTS
After Committing
to Gainful for 3 Months
Have seen an increase in exercise consistency, confidence and energy
Have noticed an overall increase in their muscle mass and health
* Gainful subscribers report based on consistent use of their Gainful products
EXPERT FORMULATED
Backed by a Team of Registered Dietitians and Sports Nutrition Experts
Formulating the best for you
Limited Ingredient Formulas
All Function, No Fillers
Only Clinically-proven Ingredients
Highly Effective
loved by the gainful community
Protein Powder
Whey Based + Gain Weight
Protein Powder
Plant Based + Build Muscle
Pre-Workout (caffeinated)
High Intensity + Creatine
Protein Powder
Whey Based + Lose Weight
Protein Powder
Whey Based + Gain Weight
Protein Powder
Whey Based + Lose Weight
backed by our science advisors
WHAT OUR CUSTOMERS ARE SAYING
Nicole D
Love gainful but also loved the advice from the RD!
12/09/23
Nikki B
The collagen is a great add to the protein powder.
12/09/23
Dan C
Great product, great taste, very effective
12/09/23
Nikki S
The fiber keeps me feeling full & helps my gut health.
12/01/23
Alan C
Great creatine at a great price, I can tell it is high quality and compared to others I've used.
11/23/23
Tommy C
So nice to be able to switch up the flavor day after day. Makes the morning protein shakes not so monotonous.
12/04/23
Stephanie K
I have digestive issues, and this is the first protein that does not give me any bloating or pain when I take it. Would recommend to anybody.
12/01/23
Jossy M
I’ve tried multiple protein powders on the market and find them to be too chalky and too sweet for my taste. This is a game changer! Light, airy, smooth - PERFECT!
12/03/23
Hagan S
The strawberry lemonade tastes so good with the strawberry pre-workout! Gets me ready for my workout
12/09/23
OUR STORY
Meet The Founders
Finding the right supplements is hard. Confusing nutrition labels and unknown ingredients can leave you feeling skeptical and overwhelmed. We started Gainful with one goal in mind: to make it easier for people to find the right performance nutrition products for them. We believe everyone deserves access to nutrition and tools that help them feel and perform their best. The Gainful team is here to support you through every triumph and every setback.
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