Is Acetyl-L-Carnitine a Fat Burner or Fat Metabolizer? The Scientific Answer
                                
                                
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                                    4 min read                                
                            
                                According to a 2020 meta-analysis, L-carnitine supplementation has shown a modest effect on weight loss, particularly for overweight and obese adults. However, the crucial question for many remains: is acetyl-L-carnitine a fat burner or a fat metabolizer, and what does this distinction mean for your fitness goals?