Optifast
Packaged product Otros alimentos Nestle
Optifast contains 372 kcal per 100 g. A serving, 1 bar, 43 g (43 g) provides about 160 kcal.
Roughly 40% of its calories come from carbohydrates, with 38% from protein and 21% from fat (estimated with general energy factors).
That is more energy than the typical item in otros alimentos on FoodFactly, where the median is 264 kcal per 100 g across 358.700 products.
100 g provides 70% of the Daily Value for Vitamina C, 59% of the Daily Value for selenio and 47% of the Daily Value for Vitamina B12.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 372 kcal | |
| Total fat L | 9,3 g | 12% |
| Saturated fat L | 4,7 g | 23% |
| Trans fat L | 0 g | |
| Cholesterol L | 11,6 mg | 4% |
| Sodium L | 442 mg | 19% |
| Total carbohydrates L | 39,5 g | 14% |
| Dietary fiber L | 7 g | 25% |
| Total sugars L | 11,6 g | |
| Added sugars L | 9,3 g | 19% |
| Protein L | 37,2 g | 74% |
| Vitamina A L | 419 µg | 47% |
| Vitamina C L | 62,8 mg | 70% |
| Vitamina D L | 9,3 µg | 47% |
| Vitamina E L | 7 mg | 47% |
| Vitamina K L | 55,8 µg | 47% |
| Thiamin (B1) L | 0,56 mg | 47% |
| Riboflavin (B2) L | 0,61 mg | 47% |
| Ácido pantoténico (B5) L | 2,3 mg | 47% |
| Vitamina B6 L | 0,79 mg | 47% |
| Folate (B9) L | 186 µg | 47% |
| Vitamina B12 L | 1,1 µg | 47% |
| Calcio L | 605 mg | 47% |
| Iron L | 8,4 mg | 46% |
| Magnesio L | 195 mg | 46% |
| Fósforo L | 581 mg | 46% |
| Potasio L | 814 mg | 17% |
| Zinc L | 5,1 mg | 47% |
| Copper L | 0,42 mg | 47% |
| Manganese L | 1,1 mg | 47% |
| Selenio L | 32,6 µg | 59% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 38%
- Carbohydrates 40%
- Fat 21%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein37,2 gin the top quarter of otros alimentos (median 7 g)
- Fiber7 gin the top quarter of otros alimentos (median 1,9 g)
- Sugars11,6 gabove the median for otros alimentos (median 3,4 g)
- Fat9,3 gabove the median for otros alimentos (median 6,5 g)
- Saturated fat4,7 gabove the median for otros alimentos (median 1,9 g)
- Sodium442 mgabove the median for otros alimentos (median 240 mg)
- Protein per 100 kcal10 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Nestle
- Barcode
- 0043900860008
- Label serving
- 1 bar (43 g)
- Category
- Otros alimentos
Ingredients
Ingredients not reported.
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Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Optifast?
100 g of Optifast has 372 kcal. Serving, 1 bar, 43 g (43 g): about 160 kcal.
Is Optifast high in protein?
Optifast contains 37,2 g of protein per 100 g (74% of the 50 g Daily Value), or 16 g in serving, 1 bar, 43 g (43 g). About 38% of its calories come from protein. Compared with other otros alimentos, that is among the highest quarter (median 7 g).
How many carbs are in Optifast?
Optifast has 39,5 g of total carbohydrates per 100 g, including 7 g of fiber and 11,6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Optifast?
Optifast contains 9,3 g of fat per 100 g, of which 4,7 g is saturated (23% of the Daily Value).
What vitamins and minerals does Optifast contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamina C (70% DV), selenio (59% DV), Vitamina B12 (47% DV), Ácido pantoténico (B5) (47% DV) and Vitamina A (47% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Optifast?
100 g contains 442 mg of sodium, 19% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated 22 de abril de 2025. FoodFactly last checked it on 7 de noviembre de 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0043900860008. License: ODbL 1.0 (Open Food Facts). Source record dated 22 de abril de 2025. Imported 7 de noviembre de 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.