What is Yakult 400? An In-Depth Look at the High-Potency Probiotic Drink
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4 min read
First launched in Japan, Yakult 400 is a high-potency probiotic drink that contains a significantly higher concentration of the beneficial *Lacticaseibacillus paracasei strain Shirota* compared to the original version, designed for enhanced digestive and immune support. Unlike the standard Yakult, the '400' variant was developed to provide a more intensive dose of probiotics to strengthen the gut microbiome.