DE111 Probiotic benefits the gut,
which is connected to the brain—and the rest of the body.
The neural, endocrine, and immune systems form what some refer to as the “gut-brain axis.” This pathway links the brain and gut, allowing each to influence and communicate with the other.

DE111 works in the gut to benefit the whole person—and pet
Backed by 30+ scientific studies, Bacillus subtilis DE111 has proven beneficial across ages, lifestyles, and needs.
- Crowds out bacterial pathogens and maintains healthy gut microbiota
- Supports the normal immune reaction of intestinal cells
- Communicates with intestinal cells to maintain the gut barrier’s function
- Can persist in the GI tract, increase its numbers, and then re-sporulate
That’s just the beginning.
When it comes to benefits, DE111 contains multitudes.

The stability of a spore. The ability of Deerland.
A spore-forming probiotic, Bacillus subtilis DE111 is incredibly stable across a wide temperature and pH range throughout the GI tract, where it germinates and gets to work.
Find out how Deerland Probiotics & Enzymes can help DE111 work for you.
Shelf stability. Enduring activity.
In stability testing, DE111 experienced virtually no loss of colony forming units (CFU) over 24 months when stored at room temperature (25 °C).
Because DE111 remains viable under a wide temperature and pH range, the probiotic can stand up to food processing and storage and stays active through a 24-month shelf-life.
In stability testing, viability was maintained under temperatures up to 100 °C for up to 5 minutes.
And under a wide pH range, DE111 maintained viability for a period of three weeks.


