Can Bovine Collagen Be Bad for You? Understanding the Risks and Side Effects
                                
                                
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                                    4 min read                                
                            
                                According to a 2020 Clean Label Project test, some best-selling collagen supplements contained high levels of toxic heavy metals, raising serious questions about supplement purity. Many people ask: can bovine collagen be bad for you? The answer depends heavily on individual health factors, supplement quality, and specific risk considerations.