How many calories are in a P-Terry milkshake? A Full Nutritional Breakdown
                                
                                
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                                    3 min read                                
                            
                                According to data from sources like Nutritionix, a large P-Terry's vanilla shake contains a significant 750 calories, highlighting the substantial energy content of this popular treat. For those tracking their intake, knowing exactly how many calories are in a P-Terry milkshake is crucial for informed dietary decisions.