Great customer service
Great customer service as well as good products
By James F.
Response from Gainful· Apr 28, 2022
Hi James, Thanks for sharing your experience!
Saturday, November 7, 2026 · Customer reviews of US businesses
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Excellent
907 reviews
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Our Mission: Empowering you to feel pride in attaining your goals. We sweat the details so that you don’t have to – giving you peace of mind that your supplements contain the finest ingredients, specifically for you.FIND YOUR BLENDOUR MISSION
Gainful (gainful.com) has 907 customer reviews on The Fair Hearing, with an average rating of 4.5 out of 5.
907 approved reviews, newest moderated first
Great customer service as well as good products
By James F.
Response from Gainful· Apr 28, 2022
Hi James, Thanks for sharing your experience!
Great customer service!
By Ike
Response from Gainful· Apr 27, 2022
Hi Ike, Thanks for sharing your experience!
My feedback is based upon actually received the product and using it. My experience is my own but based upon decades of using supplements. My experience is limited to the protein powder they formulated for me. First the FLAVOR is watered down. I used the exact amount of water indicated for mixing and it results in a watered down flavor result. The taste also has a slight burnt aftertaste (best I can describe it). I will state the protein powder mixes easily and completely with no residue (in a simple shaker bottle). Finally I question the actual inclusion of all the ingredients stated. My formulation was supposed to have carbs, creatine, and other supps on it yet the scoop is smaller than other products I have used that were only protein powder. When additional ingredients are added, it stands to be reasoned that the scoop must become larger. My conclusion is gainful makes a weak flavored supp that fails to contain stated ingredients for a premium (high) price tag. There are better options out there who are honest about ingredients and you don't have to compromise flavor or taste.
By Scott Deuce A.
Response from Gainful· Apr 27, 2022
Hi Scott, Thanks for sharing your feedback and we're sorry to hear you didn't enjoy your personalized protein blend. Please feel free to reach out to our Customer Experience team at [email protected] (mailto:[email protected]). They can help with troubleshooting any taste and ingredients issues you had with your protein blend and Flavor Boosts! We're sorry about any confusion with the nutrition of your formulations. The nutrition facts panel on each product you receive are accurate to one serving of that product. If you were referring to the Performance Boosts, these are meant to be added to your protein shakes, Pre-Workout, and/or Hydration. Every subscriber is paired with a Registered Dietitian, so if you have any questions about the nutrition of your formulations, you can reach out to them on your profile at gainful.com/me at the "Registered Dietitian" tab.
Great ! They have good customer service.
By Snm
Response from Gainful· Apr 27, 2022
Hi Snm, Thanks so much for leaving a review!
Everything Gainful offers is amazing for anyone on a fitness journey.
By LTN E.
Response from Gainful· Apr 26, 2022
Thank you for leaving a review!
I was happy enough with a tailored protein powder based on questions answered, utilizing the consultation with a dietitian was worth it! Very happy so far with everything! Thank You
By Robert L.
Response from Gainful· Apr 25, 2022
Hi Robert, Thanks for sharing your experience 💫️
I love Gainful so much. The powder has helped me lift the heaviest I ever have and accomplish more of my fitness goals. My RD has helped me heal my relationship with food and give me advice on how to be my own food expert!
By Justine A.
Response from Gainful· Apr 25, 2022
Hi Justine, We're so happy to hear you're enjoying your Gainful and that your Registered Dietitian was able to help out! 😁️
My personalized formulated whey is simply amazing. Im starting to see great results in just a very short amount of time. I love taking my supplements after a long session of working out, and the feeling is just amazing. I'm once again on a healthy path and I just feel great. Another crazy thing is that I don't crave sweets not nearly as much as I did before receiving my supplements. This brand is amazing. Ps.... if I can get a free bag of my personalized whey, that would be nice.
By Mark A.
Response from Gainful· Apr 25, 2022
Hi Mark, Thanks so much for sharing your experience 😎️ We're happy to hear your Gainful is working out for you!