Intestinal Pro 1 Upper, Mid and Lower Intestinal Single Super-Strain Probiotic: The most researched probiotic organism on earth (a species of Lactobacillus rhamnosus that was also researched to help treat colitis by FinerHealth & Nutrition's founder) presented here in the most potent single capsule strength on the market (30 billion) and encapsulated to deliver its contents into the upper, mid, lower small intestine and colon.

PLEASE SELECT 2nd DAY AIR FOR BEST DELIVERY IF AMBIENT TEMPERATURES IN YOUR AREA CURRENTLY EXCEED 80F DEGREES (usually only an issue April-October).