Is It Okay to Drink 50 Billion CFU Probiotic Before Bed?
                                
                                
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                                    4 min read                                
                            
                                According to a 2025 review in *Frontiers in Microbiology*, probiotic interventions may significantly improve subjective sleep quality, suggesting a powerful gut-brain connection. The timing and dosage of probiotics are crucial considerations, and many are curious if taking a potent 50 billion CFU probiotic before bed is both safe and effective.