Love the products and love the great…
Love the products and love the great service we get.
It’s relationships like this that make our work so meaningful!
Master Supplements, Inc. (master-supplements.com) has a 4.9 out of 5 rating on OK.one, based on 63 user reviews collected here. It is listed under Health & Medical and its reputation is excellent. Praise is nearly unanimous, with 97% rating it 4 stars or higher; The business has replied to 100% of negative reviews; 62 of them were added in the last 12 months. Last updated 2026-08-10.
Love the products and love the great service we get.
It’s relationships like this that make our work so meaningful!
Always excellent, efficient service for great products. I use many of them personally and a number of my patients have happily become regular users, especially the digestive products. I can’t say Thank you enough for all Master Supplements does to maintain great products.
So glad our products are making a difference — your digestive wellness matters to us!
Great company, products & service!
We’re so thankful to have customers like you.
Wonderful company very informative which is new to me. But I am excited to experience what I learned so I can honestly share with others to assist their travels to better health❤️🙏
We’re honored to be part of your wellness journey and grateful for the trust you’ve placed in our team.
Love the products and the quick shipping !
So glad it arrived quickly — thank you for the 5 stars!
Very easy to order and love the products and people that work for the company. They always respond very quickly.
We’re committed to a seamless experience from order to delivery — glad it showed!
Prompt service. Fast shipping.
Fast, reliable shipping is what we aim for — appreciate you noticing!
I had silent GERD and purchased the HCL stim..after one dose I felt a complete difference. Thank you..will continue to use this!
It’s wonderful to hear that mealtime feels easier and more comfortable. That’s exactly why we created this formula.
Excellent-thank you!
Thank you for your 5-star review!
From my phone call to order until it arrived in the mail was excellent.
Thank you for being part of our community — we look forward to continuing to support you!
So much integrity with Master Supplements. I’ve been doing business with them for 15 years- science backed and tested. Same people working there with friendly, helpful, intelligent advice. Superior products that work. Pleased with every product that I’ve used which includes about 15. Unlike other companies, they are caring and compassionate all the way from folks taking orders to the owners. I’d work for this company if I could.
We’re here whenever you need guidance, support, or simply have questions. Thank you again for your kind words!
I discovered the educational videos. They are valuable to gain an understanding of the products. The Lumbrokinase that you have tested well. It use to be you could get higher strengths. But lately it is difficult to find the potency. I am glad I discovered yours.
It’s relationships like this that make our work so meaningful.
Powerful products. Top notch customer service. And I've been receiving the same level of service for 17 years!
We’re passionate about digestive wellness, but even more passionate about serving people well. Thank you for acknowledging our team!
Customer support, quick turnaround, a real person to talk to, helped me reverse a big mistake I made when placing my first order.
We appreciate your thoughtful review. Our staff works hard to ensure every interaction is helpful and encouraging.
I wanted the 50 unit product I got the 30 unit product. It was not made clear to me when I ordered that I'd receive the 30 unit product. I am wondering what the 30 unit is about. Anyway,I ordered the 50 unit from Professional Supplement Center so I would get what I wanted.
I am so sorry for the delayed response on this review platform but perhaps you were able to get into contact with our Customer Service team? Since 2003 we have had our 30 capsules versions and they are excellent products, the Doctor and Patient versions, do have 50 capsules and are more expensive for a bottle but you do save on the per capsules price. For all of our products we have a full money back guarantee and since it has been so long I feel obliged to send you a free bottle. Again, sorry for the confusion while ordering and not getting back to you sooner!
SunTheanine proved useful for consistently improving deep restful sleep and consistent bowel regulation as reported by a client with Parkinsons. Replaced the use of OTC fiber supplements.
We’re so grateful to hear you’re experiencing positive changes!
We have been taking Master Supplements (Theralac, TruBifido, Enzylase) for years and our microbiome would not be the same without them! Fabulous company! Excellent customer service! Great webinars! Thanks for the Master Supplements team!
Thank you for the 5 stars! Creating products that promote digestive balance and everyday comfort is our mission.
Thanks for spreading the word and supporting our mission!
I truly love Master Supplements. Their products are of outstanding quality — you can feel the difference. What makes this company even more special is their commitment to education and integrity. They don’t just sell supplements; they teach you how and why they work, empowering practitioners and clients alike. As a Functional Health Practitioner, I deeply appreciate their science-based approach and the care they put into everything they do. Master Supplements is not only a brand I trust — it’s one I genuinely admire.
Thank you so much for recognizing our team and products! We truly care about every person we serve, and your kind words mean the world to us.
63 reviews matching