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Gainful Gainful Gainful Gainful
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Gainful Gainful

The Premium Protein
Your Body Needs
to Perform its Best

The world's most delicious and effective
protein. Experience elevated performance
and enjoy every sip of it.

The Premium Protein
to Perform your Best

The world's most delicious and effective protein. Experience elevated performance and enjoy every sip of it.

300,000+ Happy Customers

“I’ve been on a fitness journey for a little over 100 days. I got to a point that I felt everything plateau. Once I got my protein from Gainful I started seeing results again. I love it.”

kristen h, 28 | 7.14.23

“I have been incorporating Gainful into my daily routine and loving the results! The flavor boosts are a fun way to enhance the flavor - while avoiding the unnecessary additives found in most protein powders.

MIA V, 28 | 9.28.23

“This protein has changed everything for me. My strength, resilience, and muscle composition has improved so much it’s shocked me.”

DAN C, 32 | 12.9.23

“Since using gainful products consistently, I have noticed marked increase in endurance, stamina, strength, and recovery! All of which I had been struggling with!!”

LAURA S, 28 | 11.8.23

“Definitely would recommend! In the few weeks that I’ve used Gainful I’ve seen considerable results”

CALEB D, 28 | 8.28.23

Unique formulas crafted

with your goals in mind

We’ve leveraged over one hundred million proprietary data points that led us to these 7 unique protein blends, designed to meet the needs of the diverse Gainful community. 

EXPLORE OUR PROTEINS

Collagen Whey Protein Collagen Whey Protein
Skin, Hair & Joint Health

Collagen Whey Protein

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Everyday Plant Protein Everyday Plant Protein
Overall Wellness

Everyday Plant Protein

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Everyday Whey Protein Everyday Whey Protein
Overall Wellness

Everyday Whey Protein

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Isolate-Only Whey Protein Isolate-Only Whey Protein
Virtually Lactose Free

Isolate-Only Whey Protein

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Lean Plant Protein Lean Plant Protein
Metabolism & Digestion

Lean Plant Protein

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Lean Whey Protein Lean Whey Protein
Metabolism & Digestion

Lean Whey Protein

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Performance Whey Protein Performance Whey Protein
Strength & Recovery

Performance Whey Protein

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End Flavor Fatigue

The only brand that pairs clean, unflavored protein with flavor sticks, so you can switch up your protein flavor daily. Goodbye one-tub commitments, hello endless flavor variety.

01

Premium
Unflavored Protein

Start with one of our creamy, unflavored proteins. They’re great on their own, or paired with flavor packets.

02

Individual
Flavor Packets

Add one of our 8 naturally flavored flavor packets to your protein shake or smoothie to change your flavor whenever you’d like.

03

Endless Variety

The freedom to use unflavored protein or use, mix, and match Gainful flavor sticks, resulting in endless ways to use your Gainful protein.

From yogurt to smoothies - add a boost of flavor to any healthy snack

Did you know Gainful Flavor Packets can be used in more than protein shakes? They're a great low-calorie sweetener and flavor addition to greek yogurt, oatmeal, smoothies, baked goods, coffee and more.

SHOP BY PRODUCT

Shop Protein

Shop Pre‑Workout

Shop Hydration

Shop Greens

SHOP BY GOAL

Cognitive

Get Lean

Build Muscle

Longevity

Loved by the Gainful Community

Protein Powder

Everyday Whey

Performance Greens

Tropical Pineapple

Hydration

Tropical Mango

Protein Powder

Collagen Whey

Hydration

Strawberry Lemonade

Protein Powder

Collagen Whey

Backed by our Science Advisors

Chris Mohr

Sports Nutritionist, PhD, RD

Tara D. Theis

Nutrition Strategist

Teena Murray

NBA & NHL Performance Leader

Dr. David Martin

Sports Science & Performance

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.