Gastric issues and acid reflux tend to increase with age. If you have a chance to buy a safe and all-natural product, then why go for chemical drugs? ProBio-Lite works by boosting the working mechanism of the gut microbiome. ProBio-Lite comes in a bottle of 50 gelatin-covered capsules. By containing five billion CFU’s it promises to deal with all the gastric related issues, in the same way, it helped a 64 aged-year-old man.