Formulated bar, SLIM-FAST OPTIMA meal bar, milk chocolate peanut: bar to Grams
Quick answer
One bar of formulated bar, slim-fast optima meal bar, milk chocolate peanut weighs 55 grams.
1 bar55 g
Reference serving (nutrition facts)100 g
Source: USDA FoodData Central - SR Legacy (2018-04) (USDA household portion weight)