Smart bar.

Smart bar is a very low-calorie food with moderate-protein content. At 37 kcal per 100g, it delivers 13g of protein — representing 141% of its total caloric load. Carbohydrates account for 119% and fats for 195% of calories.

With 11g of carbs per 100g, it suits cyclical keto and low-carb approaches.

With only 37 kcal per 100g, Smart bar is a high-volume food — you can consume a large serving while keeping total caloric intake controlled. This makes it particularly effective for hunger management in deficit phases.