Our Studies & Research
Multi-Flora Probiotics have a variety of studies on our formulations and strains.
New 50 Billion CFU Probiotic
Multi-Flora Probiotics' new extra strength probiotic that includes 7 different live bacteria at a very large potency.
More Multi to Multi-Flora
Many new strains and increased potencies in several of our products.
Have a Question?
That's fine! We have answers. Who better to ask than a company that solely focuses on probiotics?


UAS LifeSciences & Multi Flora Probiotics has been a leader in the probiotic industry since 1979, when UAS Laboratories, Inc., was started to make quality probiotics available to consumers. For over 30 years, the company developed probiotic formulations that appealed to both consumers and health professionals looking for quality probiotics that were backed by science. Recently, the company has expanded manufacturing capacity and created new state-of-the-art formulations. Now, UAS LifeSciences is one of the few companies dedicated solely to probiotics from formulation through manufacturing, marketing and distribution.

The Multi-Flora Probiotic line is based upon this extensive experience. Each product in the line is formulated to focus on the specific needs of an individual. Research shows that our proven strains with exceptional stability, like the superstrain Lactobacillus acidophilus DDS®-1, will retain their viability for 24 months at recommended storage conditions. We select strains that are naturally resistant to stomach acid and bile; no added chemicals or enteric coatings are needed to reach the intestinal system and colonize.

Proven, High Quality ProbioticsWe maintain the highest manufacturing standards in our GMP certified facility. Our well-honed Quality Management System is designed to lead the industry. As one of few companies that manufactures their own products, UAS LifeSciences owns the quality process and sets the highest standards. In addition, all of our products are formulated to be non-dairy, non-GMO, vegan and are free of gluten, corn, soy, and preservatives. You can take comfort knowing that our probiotics are extensively researched, manufactured to the highest quality standards and allergen free.