View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Smooth
Smooth by Green & Black's provides 547 kcal per 100 g, with 47 g of sugars and 5.7 g of protein. That is 58% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Dark chocolate bar category and comes in a 90g pack. Contains: soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 18g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 547 kcal | 99 kcal | 548 | |
| Total fat | 34 g | 6.1 g | 8% | 39.3 −13% |
| Saturated fat | 20 g | 3.6 g | 18% | 23.1 −13% |
| Carbohydrates | 51 g | 9.2 g | 3% | 40.5 +26% |
| Total sugars | 47 g | 8.5 g | 29.8 +58% | |
| Added sugars | 60 g | 10.8 g | 22% | 22.8 +163% |
| Dietary fiber | 6.7 g | 1.2 g | 4% | 9.6 −30% |
| Protein | 5.7 g | 1 g | 2% | 7.8 −27% |
| Salt | 0 g | 0 g | 0.2 −96% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 299 Dark chocolate bar products on Foodmetria.
Compared with other dark chocolate bar
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Cane sugar, cocoa mass, cocoa butter, emulsifier (SOYA lecithins), vanilla extract.
- Allergens
- Soybeans
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 90g
- Serving size
- 18g
- Labels & certifications
- OrganicVegetarianVeganFSCFSC MixThe Vegan Society
- Sold in
- United Kingdom
- Barcode
- 7622201811150
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Smooth?
Smooth contains 547 kcal per 100 g and about 99 kcal per serving (18g).
How much sugar is in Smooth?
Smooth has 47 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Smooth healthy?
It has a Nutri-Score of E (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Smooth vegan?
Based on its ingredient list, it appears to be vegan. Always check the package label.
What allergens does Smooth contain?
According to the label data it contains: Soybeans. 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
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.
b NOVA 4 
c NOVA 3 
c NOVA 4 
d NOVA 3 More dark chocolate bar
View all →
e NOVA 3 
d NOVA 3 
d NOVA 3 
d NOVA 4 
d NOVA 4 
d NOVA 4 More from Green & Black's
View all →
e NOVA 3 
e NOVA 4 
NOVA 1 
e NOVA 3 
e NOVA 4 
e NOVA 4