How much collagen should a 40 year old take a day? Understanding Optimal Intake
                                
                                
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                                    5 min read                                
                            
                                Research indicates that by age 40, your body's natural collagen production has already begun to decline significantly, often by about 1% annually, leading to more noticeable signs of aging. This makes understanding **how much collagen should a 40 year old take a day?** crucial for supporting your health and vitality as you age.