A market leader in probiotic strain development, the globally-trusted ARM & HAMMER™ scientific team has identified unique probiotic strains to deliver benefits to today’s proactive consumer. Learn more below:
At the ARM & HAMMER™ ScienceHearted Center in Waukesha, WI, our team of experts in genomics, immunology, metabolomics, and microbial discovery leads the development of next-generation probiotics.
With a proprietary library of over 100,000 prospective probiotic strains, we rigorously explore, validate, and optimize probiotics designed for real-world applications—across gut, urogenital, and nutritional health.
We don't just offer strains—we offer strategic collaboration and capabilities that allow us to:
At ARM & HAMMER™, Innovation is in our DNA. Let's unlock what's next—together.
Our spore-forming probiotic strains—Bacillus subtilis and Bacillus velezensis—are naturally resilient, making them well-suited for:
Unlike other L. reuteri strains, 3613-1 produces reuterin and inhibits the growth of pathogens up to 90% better than competitive strains1 to provide longer lasting protection and benefits for urinary tract and vaginal health
Improves overall digestive health, with superior healing properties to strengthen the intestinal barrier3
Biotransforms fruits and vegetables for better and easier nutrition absorption3
Biotransforms cruciferous vegetables for better and easier nutrition absorption3
This unique spore-forming strain has the ability to support and improve gastrointestinal health and overall digestive function4