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Title: BioBeads might be better
Review: I just read a report by Consumer Labs on probiotics, which included this product. Natrol BioBeads wasn't specifically evaluated, but since BioBeads and Pearls appear to offer the same technology, I compared the contents. According to the manufacturers, Pearls provides two types of bacteria, while BioBeads has four. Consumer Labs indicated that, in general, the broader the variety of flora a product provides, the better. Ironically, Consumer Labs also indicated that the types of bacteria in both products(strains of Lactobacillus and Bifidobacterium) can usually survive gastric acids and don't need a coating anyway.
