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What Does CFU Mean in Probiotics?
Probiotic labels decoded: what CFU (colony-forming units) means, whether higher is always better, what '14 strains' means, what a delayed-release capsule does, and what inulin (a prebiotic fibre) is doing in the formula.
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Prebiotic vs Probiotic: What's the Difference?
Prebiotic vs probiotic: one is live cultures, the other is the plant fibre that feeds them. A plain-English guide to the difference and why the best formulas combine both.
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Do Probiotics Survive Stomach Acid?
Many probiotics don't survive stomach acid in the numbers the label implies. Here's why that happens and why delayed-release, acid-resistant capsules matter more than the CFU count.
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