Gainful Hydration Review

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About Gainful

Gainful Hydration Review

There are a million-and-one personal health and nutrition brands on the market today, all clamoring to sell you the latest wellness fad hot off the assembly line of fillers and questionable ingredients. But is that what your body really needs?

Gainful offers a very persuasive and heavily researched rebuttal in the form of their personalized supplements. Having worked with dieticians and nutritionists, this brand has created clean and effective products that work to deliver exactly what nutrients you need exactly when you need them.

Everybody is unique, so it follows that every body is unique and has their own needs. Gainful’s Quiz, along with a 1-on-1 with a registered dietician included with every subscription means that you’re getting personalized, optimal nutrition without all the fuss and fillers.

So, what’s got the likes of Buzzfeed, Men’s Journal, and Us Weekly clamoring with praise for Gainful? In this article, we’ll be highlighting Gainful Hydration, the brand’s solution to hydration and electrolyte replenishment. We’ll check out how the product works, what’s included, customer reviews, and all the relevant FAQs. 


  • Offers a nutrient-packed selection of personalized nutrition products to help take your health and athletic performance to the next level
  • Their quiz will help tailor their products to meet your body’s needs
  • Transparent about the ingredients and the science behind them
  • Each subscription includes a 1-on-1 with a registered dietitian
  • Highly reviewed and recommended

Why You Should Trust Us

Our mission is to help you make better, more informed purchase decisions. 

Our team spends hours researching, consulting with medical experts, gathering insight from expert professionals, reviewing customer feedback, and analyzing products to provide you with the information you need.

Gainful Hydration Review

Gainful Hydration Review

Get ready to meet the best thing ever to grace your shaker bottle or Stanley Cup. Gainful Hydration, like it says in the name, brings cool, refreshing hydration in three tantalizingly tasty flavors along with a heap of essential electrolytes

As we’ve already said, one of the wonderful things about Gainful is that you can customize your order so you really get what you want from it. But let’s explore what that means exactly for a little bit. 

For starters, we’ve all had to grin and bear nutrition health products that don’t mix well and have lackluster taste, leaving you with a gritty cup of blah. With that in mind, having an easily dissolvable, tasty hydration beverage can definitely jumpstart your journey to feeling better. Gainful Hydration is available in three positively scrumptious flavors to get the good vibes going: tropical mango, strawberry lemonade, and lemon lime.

You can also choose between the caffeinated and non-caffeinated versions of the drink depending on your preferences. Start your day off with the caffeinated version and you might not even need that electrolyte-less cup of coffee. Or, grab the non-caffeinated version to rejuvenate yourself after a hard workout and stop worrying about being up ‘til 2 AM because there’s still caffeine in your system. 

On top of that, you can even choose your sweat level. Ok, bear with us for a second because we promise that’s actually useful information and makes sense to include. 

Sweating drains your body of electrolytes, so the more you sweat, the more you need to replenish your stores of electrolytes. A Little Sweaty is for those who just don’t sweat as much or are doing lower-intensity workouts. Super Sweaty contains even more electrolytes to keep you moving and grooving after an intense gym sesh.

Now, onto the more technical aspects of the hydration formula. Gainful Hydration is free from GMOs, preservatives, artificial flavors, artificial sweeteners, and dyes, along with having only 2g of sugar (Cane Sugar) per serving. What it does include are four essential, hardworking electrolytes:

  • 300-400mg of Sodium
  • 150-220mg of Magnesium
  • 50mg of Calcium
  • 150mg of Potassium

All you have to do is combine one sachet of Gainful Hydration with 8 – 16 oz of water, shake for 30 seconds, and then drink that yummy hydration to your heart’s content. 21 single-serving sticks can be yours in your preferred flavor for $30.

Who Is Gainful Hydration For?

Gainful Hydration Review

Gainful Hydration is for the athlete, the worker, the mother, the stoic. It’s for humanity. 

Ok, theatrics aside, what we mean to say is that a hydrating beverage chock-full of essential electrolytes like Gainful Hydration is for anyone who sweats, and pretty much all humans sweat. It’s a simple, tasty way to make sure you stay hydrated and able to keep pace with whatever your day has in store, whether that’s a brisk walk to work or training for your next half-marathon. 

Gainful Hydration Reviews: What Do Customers Think?

Gainful Hydration Review

It’s time to dig a little deeper and really see how Gainful Hydration holds up in the real world. While it’s science-backed and sounds wonderful on paper, it’s in the (full of electrolytes and hydration) sweat and tears of the consumer where this product earns its mettle. 

Starting off on the brand’s website, we were quite pleased to see that Hydration holds a score of 4.7/5 stars based on 1.1k ratings. From the flavors to the ingredients and effects, customers are thrilled with how Hydration makes them feel. Here’s one review to start us off:

“I absolutely love this stuff. The flavors are excellent! I love that it’s customized for my needs and the ingredients are great quality. It’s so nice to have an option that isn’t mostly sugar. I workout very early in the morning and have noticed a huge improvement in my energy and performance levels when I drink one of these prior to my workout. I highly recommend this product.”

It’s good before a workout and even in between workouts according to this next reviewer:

“When I do back to back workouts, I utilize this in my second bottle of water. This gives me that extra boost of energy that is needed when you are about to hit that brink of decreased energy. The flavor is really tasty too. Not too sweet and sugary just a good boost of flavor with the water.”

You love to see it. It’s also great to see that even people who aren’t training like professional athletes have felt the benefits of Gainful Hydration. Here’s one review to that effect:

“The personalized hydration packs are such a good addition to my health journey. I love the taste of Mango – just slightly sweet enough and filled with all the electrolytes my body needs!”

Let’s zoom out for a minute and take a look at the brand as a whole. Gainful holds a 4.6/5-star score based on over 9k ratings on their website, which is truly impressive. Customers really enjoy the personal touch and just how effective the brand’s products are. Here’s another review that really encapsulates the Gainful experience:

“Gainful has been so great… [I’ve] gone through a few different formula types to find which fits me the best and you really can tell a difference. It’s not just a blanket formula, it’s made to help support your goals. The flavor and texture is better than any other powder I’ve tried and the flavor packets help it from being redundant so you can change it up. Lastly their program gives you access to a personal registered dietician who can help answer questions and take so much guesswork out of what can be such an overwhelming journey with all the information out there.”

We couldn’t have said it better ourselves. All in all, it really does seem like Gainful is doing right by their customers with research-backed, effective products, and it seems like Hydration keeps that positive trend going.

Is Gainful Hydration Worth It?

Gainful Hydration Review

Absolutely it is. Drinking enough water and replenishing electrolytes can be challenging, so it can’t be overstated how beneficial it is to have a simple, tasty way to keep yourself hydrated and topped up. 

Gainful Hydration (like all of their other products) works well because of the heavily researched ingredients and quantities included in each serving. At the end of the day, the dieticians, the nutritionists, and the thousands of positive reviews all point to Hydration being a truly quality product.

Where To Buy Gainful 

Gainful Hydration Review

The best place to shop for Gainful products is directly on their website. Otherwise, you can find a selection of their products at Target.

Gainful Hydration Promotions & Discounts

Gainful Hydration Review

Right now, you can get 10% off your order when you sign up for Gainful’s mailing list. It’s that simple.


Gainful Hydration Review

Who owns Gainful?

Eric Wu and Jahaan Ansari are the cofounders of Gainful and now serve as the COO and CTO, respectively. The current CEO is Dean Kelly.

Where is Gainful based?

Gainful is based in New York City.

Gainful Shipping & Returns

At the time of publication, Gainful ships to the USA and Canada. In general, orders to the States take 4-7 business days to arrive while orders to Canada arrive in 10-14 business days. As for pricing, all orders over $60 get free shipping but don’t fret because their regular shipping rate is only $6. Canadian orders are subject to their own fees.

As for returns, all you have to do is contact Gainful’s customer service team within 30 days of purchase and they’ll get the return process started for you.

How to contact Gainful

Gainful has plenty of ways to get in contact with their customer experience team. You can use the Live Chat feature on their website or send them an email at [email protected]. If you want to speak to someone in person, give them a call at (855) 550-1975. Their hours of operation are Monday – Friday 11 AM – 5 PM ET.

Next, check out other related reviews that you might also like:

Life Force Supplements Review

UMZU Natural Supplements Review

Rae Wellness Supplements Review

MindBodyGreen Supplements Review

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