SlimFast Original Creamy Milk Chocolate Shake: Is It Healthy? Labelgrade B- (74/100)

The short answer

SlimFast Original Creamy Milk Chocolate Shake delivers 10g of protein and 179 calories per 1 bottle (USDA FDC 2484646). Per 100mL that’s 3.1g of protein; per fl oz, 0.9g. The Labelgrade is B- (74 / 100): Very low saturated fat and very low sodium.

Why this Labelgrade

What the “meal replacement” claim actually means

SlimFast’s whole proposition is portion control in a bottle. The diet plan it’s sold under is simple — two shakes, two snacks, one sensible meal — and the shake is engineered to make that math work: a fixed ~179 calories you can’t accidentally over-pour, 10g of protein and ~5g of fiber to blunt hunger, and a multivitamin’s worth of fortification so a day built around it doesn’t leave obvious micronutrient gaps. That’s a real, evidence-backed mechanism. Controlled-calorie meal replacements do help some people lose weight, for the boring reason that pre-portioned 179-calorie servings are far easier to count than a freestyle meal.

So the honest “is SlimFast healthy” answer is conditional. As a swap, it can be the better choice — replacing a drive-thru breakfast or a meal you’d otherwise skip with a measured shake is a step toward, not away from, a calorie goal. What it is not is health food in its own right. The fortification backfills nutrients a real meal would supply; it doesn’t make a fortified, sweetened drink equivalent to whole food. Use it as a tool for a specific job — convenient calorie control — and it earns its keep. Treat it as something inherently nutritious and you’ve misread the label.

The sugar is the catch the grade hides

A B- looks reassuring, and the dimension table explains why the score lands there: saturated fat is near-zero (A+), sodium is genuinely low (A+, 120mg), and even total sugar grades a respectable B+ because 19g isn’t outrageous for a 325mL drink. But average those strengths and a real weakness gets smoothed over. 19g of sugar — about four-and-a-half teaspoons — is a lot for a single small bottle, and it’s the line that most separates SlimFast from a cleaner meal-replacement option.

Most of it (around 14g) is lactose from the fat-free milk base, which is benign; the remaining ~5g is added sugar, with both high-fructose corn syrup and fructose appearing on the panel alongside two artificial sweeteners (sucralose and acesulfame potassium) doing the rest of the sweetening work. The takeaway for anyone using this for weight or blood-sugar management: the sugar isn’t a rounding error you can ignore because the overall grade is fine. It’s the single number worth watching, and the reason a sugar-conscious shopper might reach for SlimFast’s lower-sugar Advanced line instead of this Original bottle.

How it compares

We’re still building out this category. As a benchmark, plain cooked chicken breast contains 31g of protein per 100g (8.8g per oz). SlimFast Original Creamy Milk Chocolate Shake delivers 3.1g of protein per 100mL (0.9g per fl oz).

Scope

This page covers SlimFast Original Creamy Milk Chocolate Shake (44 fl oz/1.3 L), UPC 008346740017, as represented in USDA Branded Foods FDC 2484646. SlimFast sells multiple variants in this product line — other sizes, flavors, or fat levels may have different macros and Labelgrade scores. Manufacturers periodically reformulate; always cross-reference the actual package label, especially if you have allergies or dietary restrictions.

Ingredients (from the USDA Branded Foods entry)

FAT FREE MILK, WATER, SUGAR, COCOA PROCESSED WITH ALKALI, CANOLA OIL, FRUCTOSE, MALTODEXTRIN, MILK PROTEIN CONCENTRATE, CELLULOSE GEL, CELLULOSE GUM, HIGH FRUCTOSE CORN SYRUP, NATURAL AND ARTIFICIAL FLAVORS, MONO AND DIGLYCERIDES, POTASSIUM PHOSPHATE, SOY LECITHIN, CALCIUM PHOSPHATE, GELLAN GUM, CARRAGEENAN, SUCRALOSE, ACESULFAME POTASSIUM. VITAMINS AND MINERALS: MAGNESIUM PHOSPHATE, CALCIUM PHOSPHATE, SODIUM ASCORBATE, ZINC GLUCONATE, SODIUM SELENITE, DL-ALPHA-TOCOPHERYL ACETATE, FERRIC ORTHOPHOSPHATE, FOLIC ACID, POTASSIUM IODIDE, NIACINAMIDE, PHYTONADIONE, VITAMIN A PALMITATE, CHOLECALCIFEROL, MANGANESE SULFATE, CALCIUM D-PANTOTHENATE, SODIUM MOLYBDATE, CYANOCOBALAMIN, CHROMIUM CHLORIDE, BIOTIN, PYRIDOXINE HYDROCHLORIDE, THIAMINE MONONITRATE, RIBOFLAVIN.

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Scope: This page applies specifically to Original Creamy Milk Chocolate Shake (44 fl oz/1.3 L) · UPC 008346740017. Other sizes, flavors, or formulations may differ.