Is NAD pill safe to take?
                                
                                
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                                    4 min read                                
                            
                                Cellular NAD+ levels can decline by as much as 80% as we age, impacting energy metabolism, but the critical question remains: is NAD pill safe to take for replenishing these levels?.  While short-term use often appears well-tolerated in research, there are notable safety considerations, especially concerning long-term effects and specific health conditions.