
The One Probiotic Strain Backed by Decades of Research (And Almost Nobody Talks About It)
Published: September 18, 2026
Duration: 7:05
Not all probiotics are created equal, and the supplement industry has a trick called "pixie dusting" that most parents have never heard of. Dr. Elisa Song explains what to actually look for on a label, and shares the research behind why 30 different plants a week matters more than most supplements.
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