Dr. Mercola Complete Probiotics 70 Billion CFU features 10 strains of beneficial bacteria, including the highly effective strain, Lactobacillus acidophilus DDS-1. 
It has been found that this specific probiotic strain possesses vital properties important to human health, and without it, your potential benefits could come up short.
Provides critical support for your immune system health.
Aids in the breakdown and removal of harmful toxins.
Helps maintain blood pressure levels in the normal range.
And that's just the beginning! It also does not need to be refrigerated, so it’s convenient for travel.