How many calories are in Serious Mass?

100 g of Serious Mass has 376 kcal. Serving, 2 serving, 336 g (336 g): about 1,262 kcal.

Is Serious Mass high in protein?

Serious Mass contains 14.9 g of protein per 100 g (30% of the 50 g Daily Value), or 50 g in serving, 2 serving, 336 g (336 g). About 16% of its calories come from protein. Compared with other other foods, that is in the lowest quarter (median 76.3 g).

How many carbs are in Serious Mass?

Serious Mass has 73.8 g of total carbohydrates per 100 g, including 3.3 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Serious Mass?

Serious Mass contains 2.1 g of fat per 100 g.

What vitamins and minerals does Serious Mass contain?

Per 100 g, the most notable amounts relative to the Daily Value are calcium (15% DV), Biotin (B7) (12% DV) and chromium (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Serious Mass?

100 g contains 137 mg of sodium, 6% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 17, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Serious Mass

Packaged product Other Foods OPTIMUM NUTRITION

Serious Mass contains 376 kcal per 100 g. A serving, 2 serving, 336 g (336 g) provides about 1,262 kcal.

Roughly 79% of its calories come from carbohydrates, with 16% from protein and 5% from fat (estimated with general energy factors).

That is close to the median for other foods on FoodFactly (375 kcal per 100 g).

100 g provides 15% of the Daily Value for calcium, 12% of the Daily Value for Biotin (B7) and 10% of the Daily Value for chromium.

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

376kcal per 100 g

14.9 gprotein

73.8 gcarbohydrates

2.1 gfat

1,262kcal in serving, 2 serving, 336 g (336 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	376 kcal
Total fat L	2.1 g	3%
Saturated fat	not reported
Sodium L	137 mg	6%
Total carbohydrates L	73.8 g	27%
Dietary fiber	not reported
Total sugars L	3.3 g
Added sugars L	0 g	0%
Protein L	14.9 g	30%
Vitamin A L	0 µg	0%
Vitamin C L	0 mg	0%
Vitamin D L	1.3 µg	6%
Vitamin E L	0 mg	0%
Vitamin K L	0 µg	0%
Niacin (B3) L	1.2 mg	7%
Biotin (B7) L	3.6 µg	12%
Choline L	0 mg	0%
Calcium L	199 mg	15%
Iron L	0 mg	0%
Magnesium L	0 mg	0%
Phosphorus L	0 mg	0%
Zinc L	0 mg	0%
Copper L	0 mg	0%
Manganese L	0 mg	0%
Selenium L	0 µg	0%
Iodine L	13.3 µg	9%
Fluoride L	259 µg
Chromium L	3.6 µg	10%
Molybdenum L	4.2 µg	9%

% 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 16%
Carbohydrates 79%
Fat 5%

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

Protein14.9 gin the lowest quarter of other foods (median 76.3 g)
Sugars3.3 gabove the median for other foods (median 3.1 g)
Fat2.1 gbelow the median for other foods (median 4.2 g)
Sodium137 mgbelow the median for other foods (median 248 mg)
Protein per 100 kcal4 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Sugars and starch (1)

Starch L	0 g

Other components (1)

Caffeine L	0 mg

Product details

Brand: OPTIMUM NUTRITION
Barcode: 5060469985206
Quantity: 2.73 kg
Label serving: 2 serving (336 g)
Category: Protein powders
NOVA group: 4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Maltodextrine, concentré de protéines de lactosérum, caséinate de calcium (émulsifiant : lécithine de SOJA). albumine d'oeuf, cacao maigre en poudre, arômes, triglycérides à chaîne moyenne, phosphate dipotassique, chlorure de sodium, monohydrate de créatine, bitartrate de choline, L-glutamine, protéine de blé hydrolysée (gluten), lactosérum en poudre, inositol, mélange de vitamines (acide L-ascorbique, nicotinamide, acétate de DL-alpha-tocophérol, D-pantothénate de calcium, chlorhydrate de pyridoxine, riboflavine, chlorhydrate de thiamine, acétate de rétinol, acide ptéroylmonoglutamique, D-biotine, cholécalciférol, cyanocobalamine), édulcorant (sucralose), pyrophosphate ferrique, oxyde de zinc, gluconate de cuivre, sulfate de manganèse, chlorure de chrome (III) hexahydraté, iodure de potassium.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Egg

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Supergainer Optimum nutrition	376	14.9 g	74.6 g	1.9 g
Performance Gainer muscle and size PE Nutrition	376	20.8 g	57.9 g	5.2 g
Whey perfection Body&fit	376	78.7 g	5.3 g	3.2 g
Whey isolat Nutrimuscle	376	90 g	3 g	0.4 g
Whey perfection Body&fit	376	78.7 g	5.6 g	2.2 g
ON Gold Standard 100% Whey Protein Optimum Nutrition	376	72.7 g	12.1 g	3 g
Energy Protein MANA	376	53 g	11.5 g	9.4 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 5060469985206. License: ODbL 1.0 (Open Food Facts). Source record dated March 17, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Source description: "SERIOUS MASS". Data quality score: 85/100 (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.