View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Firstbar
Firstbar by Weider provides 330 kcal per 100 g, with 0.6 g of sugars and 35 g of protein. That is 95% less sugar than the average product in this category. It is listed in the Protein bars category and comes in a 60g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 330 kcal | 383 −14% |
| Total fat | 12 g | 15.7 −24% |
| Saturated fat | 10.6 g | 7 +51% |
| Carbohydrates | 12 g | 33.9 −65% |
| Total sugars | 0.6 g | 11.7 −95% |
| Dietary fiber | 24 g | 9.8 +146% |
| Protein | 35 g | 29.5 +19% |
| Salt | 0.9 g | 0.7 +35% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 4043 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.
Product details
- Quantity
- 60g
- Sold in
- Switzerland
- Barcode
- 4044782311271
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Firstbar?
Firstbar contains 330 kcal per 100 g.
How much sugar is in Firstbar?
Firstbar has 0.6 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated April 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 More protein bars
View all →
NOVA 3 
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 More from Weider
View all →
NOVA 4 
NOVA 4 
a 
NOVA 4