Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
783 reviews
Master Supplements, Inc.Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Here at Master Supplements, we believe in honesty, hard work, and, most importantly, helping people. We're proud of our product efficacy and we're committed to getting them into the hands of those who need help.
Master Supplements, Inc. (master-supplements.com) has 783 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
Showing 734 reviews with 5 stars · Clear filters
Easy telephonic ordering with a friendly, English speaking person. Fast delivery.
By Susan A L.
Response from Master Supplements, Inc.· Mar 14, 2019
Glad we could make the ordering process easy and get you the products quickly! MSI
thank you, great products, fast delivery
By Gustavo
Response from Master Supplements, Inc.· Mar 14, 2019
You are welcome Gustavo! Thank you as well for taking the time to leave the review, it really helps! MSI
First of all this is one of the most professional companies I have ever worked with. They are extremely knowledgeable about their products and also great customer service. I was having some issues accessing my online account and they responded immediately to make sure the situation did't delay the order. Lots of personal attention!
By Lori Altman P.
Response from Master Supplements, Inc.· Mar 14, 2019
We're happy we could get things going for you Lori and thank you for the kind words, we appreciate you greatly! MSI
Had great advice from the sales person, who oriented me on the product line and the best way to buy, enrolling me in the company volume and frequency discount programs. The products are great.
By Marco
Response from Master Supplements, Inc.· Mar 14, 2019
Thanks Marco, we're happy to help! MSI
overall the supplement I purchased workedout very good and will purchase more when I need them again,,,thank you f lizzo
By Frank L.
Response from Master Supplements, Inc.· Mar 14, 2019
Thanks for taking the time to let us know how the products are working for you! MSI
items arrived fast; crossed the border in less than 1 day. noticed significant improvement in health, bowel movement, and more.
By Despina
Response from Master Supplements, Inc.· Mar 14, 2019
It's not always easy shipping internationally but we pride ourselves it doing so quickly and accurately! All the best! MSI
This product is awesome!
By Jennifer
Response from Master Supplements, Inc.· Feb 7, 2019
You're awesome too, Jennifer! Thanks :)
amazing customer service!!!
By FAY S.
Response from Master Supplements, Inc.· Feb 7, 2019
Thanks for the kind words, Fay! We appreciate it!
