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Optifast
Optifast by Nestlé provides 353 kcal per 100 g, with 8 g of sugars and 30 g of protein. That is 73% less sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Bars category and comes in a 65g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 353 kcal | 432 −18% |
| Total fat | 8 g | 20.4 −61% |
| Saturated fat | 1.5 g | 7.7 −80% |
| Carbohydrates | 34 g | 50.1 −32% |
| Total sugars | 8 g | 30.1 −73% |
| Dietary fiber | 9 g | 7.7 +17% |
| Protein | 30 g | 11.5 +161% |
| Salt | 9 g | 0.5 +1809% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 2592 Bars products on Foodmetria.
Compared with other bars
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 65g
- Sold in
- Germany, Switzerland
- Barcode
- 7613037732603
Prices reported by shoppers
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Frequently asked questions
How many calories are in Optifast?
Optifast contains 353 kcal per 100 g.
How much sugar is in Optifast?
Optifast has 8 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Optifast healthy?
It has a Nutri-Score of E (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 26, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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