Gainful Protein Powder Review: Is It Worth the Hype?

Gainful Protein Powder Review

Protein powders are common supplements used by athletes, fitness enthusiasts, people trying to lose weight, and others who need to add protein to their diet without adding a ton of extra calories. You can find all sorts of protein powders at most stores and online, each with their own pros and cons. There are protein powders for weight loss, gaining muscle, or even adding body weight in some cases. There are also different sources for protein powders like whey protein, plant-based protein, whey isolate, and casein.

It can be overwhelming to try and find the protein powder that is right for you, but in this article, we'll introduce you to Gainful, a company that tries to give you a personalized experience so you don't have to shop around. In our Gainful protein powder review, we'll discuss the process of personalizing your order plus all of the other information you'll need to make an informed decision about this particular supplement.

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The health and safety of ACTIVE's readers is of the utmost importance to us. To ensure your well-being when consuming nutritional supplements, the editorial team prioritizes products that are independently tested by a third party. We've also consulted with a team of nutritionists and dieticians to ensure the products we feature are of the highest standard. This helps us create the most accurate, authentic review content for our readers.

A Quick Look at Gainful Protein Powder

Gainful Protein Powder


  • Price: $$
  • Flavor rating: 3
  • Protein base: Whey, whey isolate, organic pea, and organic brown rice protein options


If you're looking for supplements to give your body a boost in your fitness journey, then let me introduce you to Gainful. Gainful offers personalized supplements that are tailored to your body's needs based on your goals. You can get a supplement stack that includes personalized hydration powder and pre-workout, but the primary Gainful product is their protein powder.

Gainful protein powder is made with premium ingredients and you get a blend that is specific to your goals. The protein powder has a standard whey formula, but you can also get a keto or plant-based formula that are non-GMO and vegan.

What We Like About Gainful Protein Powder

  • Gainful is completely personalized to your goals
  • With your Gainful purchase you get access to a registered dietician
  • Gainful protein powder has a wide range of flavors that are sugar-free
  • Gainful offers recommendations on other supplements to complement your protein powder
  • Gainful offers vegan, plant-based, or keto formulas

What We Don't Like About Gainful Protein Powder

  • Gainful is more expensive than other protein powders because of the personalization
  • Some users do not like the taste of stevia, which is the sweetener for all flavors

BUY: Gainful Protein Powder

What is Gainful Protein Powder

How Does Gainful Protein Powder Work?

We've talked a good bit about Gainful's personalized formulas, but what does that mean, exactly? There is a three-step process for personalizing your protein powder. In step one, you'll be asked to fill out a short quiz with information about your body composition, exercise and diet habits, and goals.

Step two is completing your order. After the quiz, Gainful will show you your protein powder formula and walk you through which ingredients were included and why. Gainful also recommends a pre-workout and hydration pack to go along with your protein. You can choose any or none of these extra supplements and set up automatic monthly delivery which you can cancel or adjust anytime.

Step three is to connect with your dietitian. This is one of the best parts about the Gainful experience. If you buy a protein powder, Gainful will give you unlimited access to a registered dietitian who will talk through your diet and goals and help you get the most from whatever supplements you decide to buy.


Gainful protein powders are made with very high-quality ingredients that are free of any fillers or sweeteners—things like sugar, preservatives, and artificial flavors. Gainful only gets their ingredients from manufacturers who provide a certificate of analysis, which is a fancy way of saying these ingredients are checked and rechecked for quality.

Other than the protein bases, you will see some combination of these ingredients:

  • Organic Oats
  • Coconut Oil
  • Organic Sunflower Oil
  • Organic Monk Fruit
  • Green Tea Extract
  • Branched-Chain Amino Acid (BCAA) Blend
  • Micellar Casein
  • Organic Tapioca Dextrose
  • Organic Tapioca Maltodextrin

There are also 9 flavor boosts you can choose from to make sure you enjoy your protein. Those flavors are:

  • Strawberry Cream
  • Madagascar Vanilla
  • Rich Chocolate
  • Cafe Mocha
  • Cookies & Cream
  • Chocolate Peanut Butter
  • Matcha Green Tea
  • Cinnamon Toast
  • Sea Salt Caramel

All of these flavors are sweetened with organic stevia leaf so they will have a neutral impact on your blood sugar levels.

What to Consider Before Buying Gainful Protein Powder

If you're trying to lose weight, Gainful can blend a personal formula that will help you satisfy your hunger to keep from snacking. If you're trying to build muscle they can offer a formula packed with amino acids that will give your muscles a boost in performance and recovery.

The main thing to keep in mind about Gainful protein powder is that it is a premium product. There are certainly cheaper options out there and if you're on a tight budget you may not want to invest the money. But if your budget allows, then Gainful is one of the best options.

BUY: Gainful Protein Powder

Our Verdict

Whether you're just starting out or have been on your fitness journey for some time, Gainful is one of the best protein powders out there. All of the ingredients Gainful uses are high quality and clean so you don't have to worry about sabotaging your diet. It is a little on the pricier side of protein powders, but if you have the budget you should definitely give Gainful protein powder a try.

How We Rate Supplements

Price/Affordability (scale of $-$$$)

Prices depend on a number of factors, and tend to fluctuate over time, so we've kept our affordability rating scale simple so you can easily see how products compare:

$ = under $1 per serving
$$ = $1-2 per serving
$$$ = over $2 per serving

Flavor Options (scale of 1-3)

When it comes to dietary supplements that you take frequently, or even daily, options are important. And while your protein powder or pre-workout doesn't have to taste good to be effective, having several flavors to choose from can make it easier to stick with your fitness and health goals.

N/A = Unflavored
1 = 1-2 flavor options
2 = 3-4 flavor options
3 = 5 or more flavor options

FAQs About Gainful Protein Powder

Does Gainful protein powder help with weight loss?

Yes, when you use Gainful protein powder as a part of a well-balanced diet and exercise routine, it can help you lose weight. Protein powders can help your body feel fuller for longer so you don't overeat, plus protein helps your muscles grow and recover from exercise.

What type of protein is Gainful?

Gainful protein powder comes in whey, plant-based, and keto formulas so you can use it no matter your diet.

How do I contact Gainful customer service?

The best place to get in touch with Gainful is through their website's home page. The contact information is at the bottom of the page.

Is Gainful protein powder worth it?

If you are looking to supplement your diet with more protein that will help your muscles perform and recover then yes, Gainful protein powder is worth the cost.

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.

About the Author

Cory Kessler

Cory Kessler, CPT, FNC

Cory is a certified personal trainer and fitness nutrition coach. After spending six years as an educator and coach, Cory joined the ACTIVE team as a staff writer turning his passion for education toward helping ACTIVE readers live their best, healthiest lives.

See More from Cory

Cory is a certified personal trainer and fitness nutrition coach. After spending six years as an educator and coach, Cory joined the ACTIVE team as a staff writer turning his passion for education toward helping ACTIVE readers live their best, healthiest lives.

See More from Cory

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