View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
100% Casein
100% Casein by Optimum Nutrition provides 353 kcal per 100 g, with 2.9 g of sugars and 70.6 g of protein. That is 23% less sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Protein powders category. Contains: milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 scoop (34 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 353 kcal | 120 kcal | 363 | |
| Total fat | 2.9 g | 1 g | 1% | 4.7 −37% |
| Saturated fat | 1.5 g | 0.5 g | 3% | 2.1 −28% |
| Carbohydrates | 11.8 g | 4 g | 1% | 10.1 +17% |
| Total sugars | 2.9 g | 1 g | 3.8 −23% | |
| Added sugars | 0 g | 0 g | 0% | 0.6 −100% |
| Dietary fiber | 2.9 g | 1 g | 4% | 4.1 −28% |
| Protein | 70.6 g | 24 g | 48% | 69.6 |
| Salt | 1.9 g | 0.6 g | 1.1 +74% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4749 Protein powders products on Foodmetria.
Compared with other protein powders
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Intake or Nutrient Reterence value not estaollsneu Referenzmenge Oder Nâhrstoffbezugswerte vorhanden / Assunzioni di ritenmenuu retetencia recomendada o Valor de referencia de nutrientes no establecidos. Caseinc (Emulsifier: Soy Lecithin), Fat-Reduced Cocoa Powder, Flavourings, Salt, Thickeners Gun). Sweetener (Acesulfame K, Sucralose), Enzyme Complex (Amylase, Protease, Cellulase, : Caséine micellaire 0 (émulsifiant : lécithine de soja), cacao *igre en poudre. arômes. terraghénanes, gomme guar), édulcorants (acésulfame-K, sucralose), complexe enzymatique Issu du LAIT ZUTATEN: Mizellares Kasein0 (Emulgator: Sojalecithine), (Cellulosegummi, Carrageen, Guarkernmehl), SüBungsmitteln (Acesulfam-K. Beta-D-Galactosidase, Lipase). Aus MILCH INGREDtENTl: Caseina micellarea addensanti (gomma di cellulosa, carragenina, gomma di guar), Edulcoranti proteasi, cellulasi, Beta-D-galattosidasi, lipasi). o Derivato dei LATTE INGREDIENTES: MATIONS SUR LES
- Allergens
- MilkSoybeans
Additives 8
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 1 scoop (34 g)
- Sold in
- France
- Barcode
- 0748927024234
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in 100% Casein?
100% Casein contains 353 kcal per 100 g and about 120 kcal per serving (1 scoop (34 g)).
How much sugar is in 100% Casein?
100% Casein has 2.9 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is 100% Casein healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
What allergens does 100% Casein contain?
According to the label data it contains: Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated May 19, 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 1 
NOVA 4 More protein powders
View all →
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 
More from Optimum Nutrition
View all →
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 4 
NOVA 1 
NOVA 4