Master Supplements Is Entirely Reliable Master Supplements comes through for us every single time!! Orders are completely fulfilled and on time. This company also communicates promptly, which is vital in my role as a replenisher. Thank you!

Best company to work with!!!! Master Supplements is one of the top companies that we enjoy working with. We never have issues with things being out of stock and if they ever are they are back in stock right away. They have great communication and ship orders out very quickly and always willing to help faster shipping if we or a client needs it.

Best Probiotics Available IMHO, Master Supplements is hands down the best probiotics available. I researched before I first purchased and I never looked elsewhere. Please don't let the price deter your purchase. Your health is worth the investment!

Customer service is fantastic Customer service is fantastic. Kathy Riley is the BEST!!! She is very knowledgeable, patient and a great educator. I like the delivery time from placing my order and receiving it.

Visiting your booth at ICIM Larry explained the products to me in depth and helped me choose the correct enzyme ( Digestxyme) and also explained the best way to use HCL-XYM which was very helpful. The printed information about what makes Master Supplements probiotics so different and superior to others on the market was especially beneficial