Udo's Choice - Advanced Adults Blend Probiotics (30). With 17 billion 'friendly' bacteria per daily capsule and 6 strains of lacto and bifido bacteria Udo's Choice Adult's Blend is ideal for every day use.. Udo’s Choice® Adult’s Blend contains 17 billion 'friendly' bacteria per daily capsule and 6 strains of lacto and bifido bacteria including Lactobacillus Casei, Rhamnosus, Acidophilus and Bifidobacterium bifidum and breve. Adults Blend capsules are ideal for everyday use.. Ingredients. Lactobacillus casei (35%). Lactobacillus rhamnosus (25%). Lactobacillus acidophilus (20%). Lactobacillus plantarum (10%). Bifidobacterium bifidum (5%). Bifidobacterium breve (5%). In a base of Ascorbic Acid, Hypromellose, Potato Starch, Silicon Dioxide and Steric Acid.. Please note this product will arrive unrefrigerated.. With such a short timescale in transit its quality/strength will not be affected as the product has a long shelf life. Please refrigerate upon receipt and use as recommended. For this reason, we can’t accept returns of Adult’s Blend.