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Customized Protein Powder
28 servings
Customized Protein Powder
28 servings
Supports muscle growth and recovery
Whey, Keto and Plant-based formulas to fit your dietary needs, without the bloat
Up to 26g of protein per serving, depending on your blend
Select Quantity
Build your Proteinprotein
Select a base question mark
Pick a goal boost question mark
Select 2 Flavor Boosts question mark
(4/2)
Switch up your flavor daily with our single serve flavor packets (1 flavor pack includes 7 single packets)
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2
Variety Pack
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Sea Salt Caramel
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1
Rich Chocolate
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Cinnamon Toast
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Cookies & Cream
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Caffè Mocha
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Chocolate Peanut Butter
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Strawberry Cream
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1
Madagascar Vanilla
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Blender Bottle
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flavor

Say goodbye to boring protein flavors

Change up your flavor daily. Our protein powder is intentionally flavorless, allowing you to customize your protein shake however you like. Simply add one of our 8 delightful flavor boosts whenever you prepare your shake.

8 craveable flavors include: Strawberry Cream, Madagascar Vanilla, Rich Chocolate, Caffè Mocha, Cookies & Cream, Chocolate Peanut Butter, Cinnamon Toast, and Sea Salt Caramel.

flavor
weight

Protein Packed Formulas

Our formulas range from 19g to 26g of protein per serving to support muscle performance and recovery.

Made for you

Whey, Keto, and Plant-based formulas to fit your dietary needs, without the bloat.

hydration bags

Protein Packed Formulas

Our formulas range from 19g to 26g of protein per serving to support muscle performance and recovery.

Made for you

Whey, Keto, and Plant-based formulas to fit your dietary needs, without the bloat.

Amino Acids

Contains all 9 essential amino acids to benefit your whole body

Gut Friendly ingredients

Formulated with simple and effective ingredients customized for your diet, goals and lifestyle.

Amino Acids

Contains all 9 essential amino acids to benefit your whole body

Gut Friendly Ingredients

Formulated with simple and effective ingredients customized for your diet, goals and lifestyle.

drink

How to Use Your System

We designed our products to be easy-to-mix, match, and modify — so your body gets what it needs to prepare, perform and recover.
  • one
    Make Your ShakeAdd 1 scoop of Gainful Protein Powder to a blender bottle with 8 - 12 oz. of milk, milk-alternative, or water. Mix in 1 delicious flavor boost and shake for 30 seconds.
  • one
    When to TakeGainful Protein Powder can be taken anytime throughout the day. On days you exercise, it’s most effective immediately following your workout to speed up recovery.
  • one
    Keep it ConsistentAchieving your fitness goals requires consistent effort. Fueling your body with a regular supply of high-quality supplements and nutrition products can help you stay on track.

Our Promise

Expert Driven FormulasExpert Driven FormulasClean recipes, formulated by nutrition and fitness experts for maximum effectiveness.
Supports Your Personal GoalsSupports Your Personal GoalsCustomized protein blends that help you meet your goals and make personal gains.
[object Object]Free Access to
Registered Dietitians
1:1 access to our R.Ds who will guide & provide you with resources you need to feel and perform your best.
Clean Label PromiseClean Label PromiseWe’re committed to clean ingredients -- free from preservatives, artificial flavors, sweeteners or dyes.

Why We’re Different

When it comes to protein powder, we pride ourselves in offering clean and effective formulas that are made for you.

Gainful Icon
Gainful Icon
protein Grams of Protein
19-26g
<19g
protein No Artificial Ingredients
protein No Fillers
protein Made For You
protein Free Registered Dietitian access
protein Effective Formulas
protein Choose Your Flavor Daily

WHAT OUR CUSTOMERS ARE SAYING

  • Photo of Nikki B
    Nikki B
    5/5 Stars
    The collagen is a great add to the protein powder.
  • Photo of Dan C
    Dan C
    5/5 Stars
    Great product, great taste, very effective
  • Photo of Nikki S
    Nikki S
    5/5 Stars
    The fiber keeps me feeling full & helps my gut health.
  • Photo of Nicole D
    Nicole D
    5/5 Stars
    Love gainful but also loved the advice from the RD!
  • Photo of Hagan S
    Hagan S
    5/5 Stars
    The strawberry lemonade tastes so good with the strawberry pre-workout! Gets me ready for my workout
  • Photo of Jossy M
    Jossy M
    5/5 Stars
    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!
  • Photo of Stephanie K
    Stephanie K
    5/5 Stars
    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.
  • Photo of Tommy C
    Tommy C
    5/5 Stars
    So nice to be able to switch up the flavor day after day. Makes the morning protein shakes not so monotonous.
  • Photo of Alan C
    Alan C
    5/5 Stars
    Great creatine at a great price, I can tell it is high quality and compared to others I've used.
Read All Reviews

Personalized Health By Humans, Not Bots

We know navigating a health journey can be overwhelming. Every Gainful subscription includes free, 1-on-1 access to a Registered Dietitian, who can:
Review your nutrition
Review your nutritionProvide suggestions on your diet and eating habits
Offer personalized advice
Offer personalized adviceTo help you get the most out of your protein
Recommend lifestyle improvements
Recommend lifestyle improvementsTailored to your goals

Complete Your System

FAQ

What’s the difference between customizing my blend and taking the quiz?

We created this experience to make it easier for you to customize our blends to your preferences. If you are looking for some help or want more customizations, take our 5 minute quiz and we’ll personalize your formulas for you.

If I’m already subscribed to Gainful can I customize my blend?

Yes, you can customize a new blend but this will create a separate account and subscription for your customized blend.

How many grams of protein are in each formula?

Gainful offers a variety of customizable formulas with 19g - 26g of protein per serving depending on your blend.

Is the Plant-Based protein base vegan?

Yes! If you select our plant-based protein base, your formulation will be 100% vegan.

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These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
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(415) 991-7243