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Optifast
Optifast by Nestlé provides 392 kcal per 100 g, with 19 g of sugars and 36 g of protein. That is 117% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Meal replacements category. Contains: milk.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 392 kcal | 277 +42% |
| Total fat | 11 g | 9.2 +20% |
| Saturated fat | 1.2 g | 2.2 −45% |
| Carbohydrates | 34 g | 26.2 +30% |
| Total sugars | 19 g | 8.7 +117% |
| Added sugars | 0 g | 6 −100% |
| Dietary fiber | 6.5 g | 6 +8% |
| Protein | 36 g | 20.3 +77% |
| Salt | 1.4 g | 0.8 +84% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 366 Meal replacements products on Foodmetria.
Compared with other meal replacements
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Skimmed milk powder, milk proteins, vegetable oils (canola, sunflower) (contains milk proteins), corn starch, fibres (acacia gum, oligofructose, inulin), minerals (potassium citrate, magnesium citrate, potassium phosphate, sodium chloride, calcium carbonate, ferrous sulphate, zinc sulphate, copper gluconate, manganese sulphate, sodium fluoride, sodium selenite, chromium chloride, sodium molybdate, potassium iodidel, colour (caramel), vitamins (C, niacin, E, pantothenic acid, B6, thiamin, riboflavin, K, A , biotin, folic acid, D, B12), flavourings, sweeteners (E 950, E 951). Contains aspartame, a source of phenylalanine.
- Allergens
- Milk
Additives 4
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Sold in
- Spain, United Kingdom
- Barcode
- 8470002046559
Prices reported by shoppers
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Frequently asked questions
How many calories are in Optifast?
Optifast contains 392 kcal per 100 g.
How much sugar is in Optifast?
Optifast has 19 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Optifast healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Optifast vegan?
Based on its ingredient list, it is not vegan.
What allergens does Optifast contain?
According to the label data it contains: Milk. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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