Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
907 reviews
GainfulSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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
Amazing products and fantastic customer support. I've been using Gainful for the past year and I'm down over 30 pounds. I use their products daily and have really enjoyed the personalization aspects of the process.
By bryan
Response from Gainful· Feb 14, 2022
Hi Bryan, Thanks for sharing your experience! We're so happy to hear you're enjoying your Gainful 🌟
I would love to continue sending out my code to my loved ones so that they can know what it’s like to truly try a protein fit for their body and their goals!
By Ivette
Response from Gainful· Feb 11, 2022
Hi Ivette, Thanks so for leaving a review! If you have any questions about sharing a referral link feel free to reach out to our Customer Experience team at [email protected].
Despite my order not arriving Gainful fixed the issue hassle free. It was greatly appreciated. Customer service so far is great 😀
By Emily B.
Response from Gainful· Feb 10, 2022
Hi Emily, Thanks for sharing your experience and we're so glad to hear our team was able to help out! 😄
I love the pre-workout & personalized protein powder! The flavor packets are all delicious and I use my shaker bottle everyday!
By Taylor
Response from Gainful· Feb 8, 2022
Hi Taylor, Thanks so much for sharing your experience 😄
Horrible customer support team, who is not willing to cancel order that was mistakenly placed and not willing to update the shipping address on order placed less than 12 hours ago.
By customer
Response from Gainful· Feb 7, 2022
Hi! We're sorry about the experience you had. I see our Customer Experience team has reached out to you with a solution on receiving your orders to the correct address. If you haven't received their email message, please be sure to check your spam or junk folder. Our team works fast to process and ship orders out to provide the best shipping experience, but if the address ever needs to be changed or if there are any issues with shipping, please reach out to our Customer Experience team at [email protected] and they'll be happy to help out.
Very easy service and helpful
By Kyleigh J.
Response from Gainful· Feb 7, 2022
Hi Kyleigh, Thanks for sharing your experience 😄
Very happy with the product and the service that I have received from Gainful and all of the customer support people. Great company!
By Ashley
Response from Gainful· Feb 4, 2022
Hi Ashley, We're happy to hear your enjoying Gainful and that our team was able to help! Thanks so much for your review 🌟
So far so good I’m excited to get back into shape and curious how the blend will work for me I’ve tried so many over the counter mass produced over priced garbage I’d just about given up.
By Kyle B.
Response from Gainful· Feb 4, 2022
Hi Kyle, Thanks for sharing your review 😄
