Can You Just Take NAD? The Truth About Supplements and Bioavailability
                                
                                
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                                    2 min read                                
                            
                                NAD+ levels in the body can naturally decline by as much as 50% every 20 years after age 40, potentially impacting cellular energy and repair. This age-related decrease has sparked immense interest in supplements, but many people question the direct route: can you just take NAD and have it be effective?