History and Usage: DDS - Acidophilus is the source of a special strain of Lactobacillus acidophilus (DDS-1 strain) and Fructooligosaccharides. DDS - Acidophilus is free of dairy products, wheat, eggs, yeast, sugar, corn, soy, gluten and preservatives. Websites for Further Research:

http://www.umm.edu/altmed/ConsSupplements/Lac...

http://en.wikipedia.org/wiki/Lactobacillus_ac...

http://www.usprobiotics.org/

http://en.wikipedia.org/wiki/Probiotics