Expert Guide: What Supplements Should I Take to Wake Up Early?
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                Research indicates that up to 50% of the world's population may have insufficient vitamin D levels, a factor linked to fatigue. If you find yourself consistently hitting the snooze button, you may be wondering what supplements should I take to wake up early and feel more refreshed and energized.