How many sugars are in a can of Boost? A Complete Nutritional Breakdown
                                
                                
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                                    4 min read                                
                            
                                According to a wholesale nutritional breakdown for a standard 250ml Boost Energy can, it contains 12.3 grams of sugar. The total amount of sugar varies significantly across the Boost product line, from the high-sugar energy drinks to the lower-sugar nutritional shakes designed for specific dietary needs.