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Special K High Protein
Special K High Protein by Kellogg's provides 421 kcal per 100 g, with 4.5 g of sugars and 22.9 g of protein. That is 62% less sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Protein bars category and comes in a 112g pack. Contains: gluten, milk, nuts, peanuts, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 28 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 421 kcal | 118 kcal | 383 +10% | |
| Total fat | 16.1 g | 4.5 g | 6% | 15.7 |
| Saturated fat | 1.4 g | 0.4 g | 2% | 7 −80% |
| Carbohydrates | 42.9 g | 12 g | 4% | 33.9 +27% |
| Total sugars | 4.5 g | 1.3 g | 11.8 −62% | |
| Added sugars | 11 g | 3.1 g | 6% | 6.1 +81% |
| Dietary fiber | 1.6 g | 0.4 g | 1% | 9.7 −84% |
| Protein | 22.9 g | 6.4 g | 13% | 29.5 −23% |
| Salt | 0.2 g | 0 g | 0.7 −74% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4038 Protein bars products on Foodmetria.
Compared with other protein bars
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Céréales complètes (19 7) avoine, blé complet, orge), sirop de glucose, isolat de protéine de soja, fructose, fruits à coque (6%)(noix de cajou, noisettes), dattes, cacahuètes (5.5%), purée d'amandes (4.5%), noix de coco séchée (4.5%), graines de tournesol (4%), lait concentré sucré (lait, sucre), humectant (glycérol), isolats de protéines de pois, amidon de tapioca, cacao maigre en poudre (1.5%), huile de tournesol, sel, arôme naturel, émulsifiant (lécithine de soja), extrait de romarin.
- Allergens
- GlutenMilkNutsPeanutsSoybeans
- May contain traces
- GlutenNutsSoybeans
Additives 4
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 112g
- Serving size
- 28 g
- Labels & certifications
- No artificial flavorsNo preservativesSource of proteinsHigh proteinsNutriscoreNutriscore Grade CTriman
- Sold in
- Belgium, France
- Barcode
- 5053827189927
Prices reported by shoppers
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Frequently asked questions
How many calories are in Special K High Protein?
Special K High Protein contains 421 kcal per 100 g and about 118 kcal per serving (28 g).
How much sugar is in Special K High Protein?
Special K High Protein has 4.5 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Special K High Protein healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Special K High Protein vegan?
Based on its ingredient list, it is not vegan.
What allergens does Special K High Protein contain?
According to the label data it contains: Gluten, Milk, Nuts, Peanuts, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated August 14, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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