What Age Is Best to Start Taking Collagen?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Collagen production in the human body begins to decline by about 1% each year starting in our mid-20s. This gradual reduction affects the structural protein that gives skin its elasticity and firmness, and can impact joint health over time.