One Science XL Mass Gainer 11 Lbs

50 gms protein per serving

10.4 gms BCAA per serving

175 gms Carbohydrate per serving

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OSN Super XL Mass Gainer is uniquely formulated weight gainer to help build lean mass and weight gain. A pro weight gainer that contains the perfect balance of protein, carbs and essential fatty acids to build lean muscle mass.

Ingredients:  Whey Protein Concentrate (from Milk, instantized with Soy Lecithin), Sodium chloride, flavors (Vanilla, Creamy Vanilla), Thickener (Xanthan Gum). Contains added flavors.


Double Rich Chocolate, Strawberry Banana, Vanilla Crème.

Direction: Mix 1 serving (250g) in 500 ml liquid daily and take it preferably right after training.

Allergen info:  Manufactured in a facility that processes milk, egg, gluten, soy, peanuts, nuts, celery, fish and crustacean ingredients.

Storage conditions: Store in a cool, dry place.

Heat and sunlight may damage the bottle!

Nutrition Information Servings Per Container: 18
Serving Size: 250 g (5 scoops)
Amount per serving 250 g RI%* 100 g
Energy 3961 kJ/943 kcal 47% 1583 kJ/377 kcal
of which Saturates
5.7 g
3.4 g
2.3 g
1.4 g
of which Sugars
175 g
49 g
70 g
20 g
Protein 50 g 100% 20 g
Salt 2.8 g 47% 1.1 g

Double Rich Chocolate


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