Diet fuel 450g vanilla bag

USN Diet Fuel Ultra Lean Vanilla 450g is a meal-replacement shake from sports nutrition brand USN, designed to support weight management and lean muscle. Each serving delivers high-quality whey and milk protein with controlled carbohydrates, vitamins and minerals, plus ingredients such as L-carnitine to support fat metabolism. Replacing a high-calorie meal with a satisfying, nutritionally balanced shake. Popular with people pursuing structured weight-loss or body-recomposition goals, the creamy vanilla shake makes calorie control simpler without sacrificing protein intake.