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All Probiotic Strains Are Not Created Equal.
The Trademarked Superstrain
Lactobacillus acidophilus DDS®-1
Has Proven This For Over 40 Years.
DDS®-1 boasts over four decades worth of clinical research in the areas of digestive and immune health. It is one of the few probiotic strains researched to be beneficial in all age groups, including children and adults of all ages. For this reason, it serves as the foundation of each and every one of our UP4™ products.