New research demonstrates that ‘good’ bacteria in the live probiotic SymproveTM can successfully reach and colonise the gut, where they go on to change the existing gut flora. They are also capable of modifying immune response.

Researchers found that all bacteria in Symprove survived the stomach acid to reach and colonise the gut. The activity of the bacteria in this study were observed using a novel Simulator of the Human Intestinal Microbial Ecosystem (SHIME) and used donor bacteria from healthy humans. This allows researchers to closely monitor bacteria through in-vitro simulation of the human gut, without the need for invasive procedures and measurements.

The bacteria in Symprove were tested to see if their colonisation would help feed the gut microbiome through the production of lactate. The microbiome has been identified as a disease modifier and an essential part of immunity.

Simon Gaisford, Professor of...
http://haleplushearty.org/2018/11/20/live-probiotics-can-re-balance-the-gut-microbiome-and-modify-immune-system-response/

This is good research. I have actually looked for some probiotics in Lagos but found none except the yoghurt therapy. It can be a bad experience when Candida takes over in the gut micro biome system.