Could taking florastor select immunity boost probiotics help someone recover from a stomach bug faster? if so, what's the recommended dosage of it?

Probiotics are just capsules that contain inactive germ colonies that will activate and live in your gut. The blend of these germs is known to be benign acting and their presence can push out more toxic germs. There is no set dosing schedule although the company will list a suggested dose in their information. Some find them helpful.

Pro-biotics have not been shown to be useful in controlled trials. Some people have side effects from these microorganisms. If you have any symptoms, see a doctor for an evaluation. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV vaccine.