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... See more
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Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
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.... See more
Company replied
This is a one-of-a-kind company. True integrity, the highest intent, and the best products in their class. Microbiome health is increasingly recognized as key to optimal physical and mental wellness.... See more
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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... See more
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Company details
Information provided by various external sources
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.
Written by the company
- Save 15% today!
- Use coupon code MSI16 to save 15% on your next order with Master Supplements!
Fast shipping!
All shipments from our warehouse arrive within 5 business days
We know that time spent in transit is important to you. That's why we utilize multiple carriers to ensure that all packages that leave our warehouse will arrive at your home as soon as possible!
Contact info
1600 Arboretum Blvd., Suite 202, 55386, Victoria, MN
- (800) 926-2961
- info@mastersupplementsinc.com
- master-supplements.com
4.9
Excellent
1K reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 100% of negative reviews
Typically takes over 1 month to reply
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Very good delivery service .
5 September 2025
Reply from Master Supplements, Inc.
Consistency is key in gut health, so we’re thrilled your order arrived right on time!
Great service and great product
25 August 2025
Reply from Master Supplements, Inc.
11. We appreciate your feedback and your 5-star rating!
I was shocked that these pills are a…
I was shocked that these pills are a dollar each and the amount I needed was not going to be supplied with only a 32 pill bottle.
19 August 2025
Reply from Master Supplements, Inc.
Your experience matters to us! Just know that we have a full money-back guarantee so while, high-potency probiotics are expensive to produce, if you don't get the results you're looking for, you get your money back! Most companies don't do that but for over 20 years we have had an excellent track record and rarely get returns. Thank you for taking the time to leave a review.
Great company-great product
I have had a great experience with Master Supplements. I received my Theralac order sooner than expected and when I called with a question about refrigeration of the product I was answered in a very pleasant and helpful manner. Would definitely recommend.
27 August 2025
Reply from Master Supplements, Inc.
It’s incredibly rewarding to know our work is making a difference in your wellness journey.
Reply from Master Supplements, Inc.
Thank you for trusting us — your results and experience matter deeply to us.
Reply from Master Supplements, Inc.
Supporting your routine means making sure you never miss a day — thank you for trusting us.
Ordering was simple and the product…
Ordering was simple and the product arrived intact. Would have given 5 stars but the package tracking was confusing and difficult.
24 July 2025
Reply from Master Supplements, Inc.
Thank you for that feedback! We know how important it is to maintain momentum in your wellness journey. Fast and easy to track shipping is part of that commitment and I apologize we missed on that part.
Excellent company
Company responds quickly to all communication.
Accurate and fast delivery of products.
1 August 2025
Reply from Master Supplements, Inc.
We’re so glad you had a great experience with our staff!
Easy and effective
Ordering was easy. Products were shipped promptly and effective communications about my order were timely and helpful. Products are great as usual.
14 July 2025
Reply from Master Supplements, Inc.
We’re so glad your order arrived quickly! Getting digestive support into your hands fast is important to us!
Excellent product
I have used many different probiotics and none seemed effective until I started using your product. Very effective probiotic. I take it every day and I have noticed less digestive problems. Our subscription delivery is always on time.
23 June 2025
Reply from Master Supplements, Inc.
Your feedback about our team made our day — thank you for taking the time to share it!
Super fast service
3 July 2025
Reply from Master Supplements, Inc.
So glad it arrived quickly — thank you for the 5 stars!
Had heard amazing things from my…
Had heard amazing things from my practitioner about their products. Had my account set up by them in less than one hour and the products delivered to my door just two days later. - Awesome!!
8 July 2025
Reply from Master Supplements, Inc.
Your experience reinforces the culture of care we strive to create every day.
Reply from Master Supplements, Inc.
Thank you for the 5 stars!
Straight forward process
Straight forward process. Easy to navigate and mobile optimized website facilities ease of use and funneling of movement from information gathering to purchase.
23 June 2025
Reply from Master Supplements, Inc.
We’re so glad you had a great experience!
Products are excellent
Products are excellent
Rafael Sanchez is a number game player!!
I understand he is there to sell, but his customer service and his customer support is like no other!
He will do everything to help his clients, on a five star rating I’d give him 10 stars!!
4 June 2025
Reply from Master Supplements, Inc.
We’re here whenever you need guidance, support, or simply have questions. Thank you for your kind words! We'll let Rafael know!
Great Product!
Easy to navigate website and great service so far. High quality products as well!
18 June 2025
Reply from Master Supplements, Inc.
We appreciate your feedback and your 5-star rating!
Reply from Master Supplements, Inc.
So glad it arrived quickly — thank you for the 5 stars!
Theralac is a game changer...
I was curious about Theralac, and when I inquired about the product, the owner said he would send me a sample. He sent me an entire bottle of Theralac without charge! Theralac has been a game changer for me! It took away the my severe digestive symptoms immediately, and has been a life-saver ever since! I have since shared my experience with many friends and associates. My next door neighbor tried a few of my capsules and loved them also. She has purchased several bottles for herself and her daughter.
13 May 2025
Reply from Master Supplements, Inc.
Your satisfaction with both our products and service means everything to us.
Reply from Master Supplements, Inc.
We appreciate you sharing your experience — it helps more than you know.
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