Optimum Nutrition Serious Mass Protein

was save {{ selectedOption.saleSavingsPercent }}%
{{ getFromPrefix }}

Serves: {{selectedOption.serves}}

Shop now pay later, no extra cost!

- +

Stock Notification

SKU #
PROMOTION (1)

Optimum Nutrition Serious Mass is the ultimate weight gain protein formula that supplies hard gainers and ectomorphs, with the calories needed to pack on pounds of quality muscle and develop a strong, solid and muscular physique. 

This mass gainer delivers nutritional support in the form of 1250 calories, 50 grams of quality blended protein and over 250 grams of carbohydrates in each serve. Add in Creatine Monohydrate and Glutamine into the mix and you have the perfect partner to your intense strength training workouts.

What's in Optimum Nutrition Serious Mass Protein?

  • 50 grams of protein from a combination of faster and slower digesting sources
  • 250-plus grams of carbohydrates to support fueling of intense workouts which aid in the replenishment of glycogen stores - with no added sugar
  • Enhanced with creatine, glutamine for muscle growth and recovery
  • 25 vitamins and essential minerals including B-vitamins and antioxidants

As it is difficult to consume enough calories through regular eating and food, Serious Mass brings quality calories in the form of a tasty shake which can be used in between meals and immediately after your workout. 

Available Sizes:
Container Size: 2.7KG (6Lb)
Serving Size: 2 Scoop (334g)
Servings Per Container:8

Container Size: 5.44KG (12Lb)
Serving Size: 2 Scoop (334g)
Servings Per Container: 16

Directions:
Add two heaping scoops to a blender or shaker with 700ml of water or beverage of your choice.  For maximum weight gain, take three servings daily; one in the morning, another in the afternoon, and a final serving at bedtime (20-30 minutes before going to sleep).



 

All orders are Free Shipping Nationwide:

CourierPost Express – Tracking information will be emailed to you once your order has been collected from our warehouse.  

Collection 4 times a day, final pick each day at 3.45pm Monday to Friday. We will process and pack your parcel within minutes of receiving your order.

Estimated Delivery Times:

Auckland – Overnight (However many Auckland orders will be delivered the same day depending on what time the order is placed)

North Island - Overnight

South Island – Overnight (for larger parcels allow 2 business days)
*Express South Island overnight delivery service available during check out.  These orders are transported by air rather than Courier Post trucks.

Rural - +1 business day from the above times

CourierPost does not operate on weekends or public holidays. 

Click and Collect:

Collection from Sprint Fit store
    Unit 2, 74 France St South 
    Eden Terrace
    Auckland

Please use the Sprint Fit allocated parking out front.

For Click and Collect please select ‘Pick Up’ during check out, orders ready for collection within 30 minutes of placing them.  Monday – Friday 9am-4pm.

Click here to view the full Shipping Details and Returns Policy.

Optimum Nutrition Serious Mass Reviews

4.45/5 based on 42 customer reviews

Overall Rating

8.9 /10

42 Ratings

Average Flavour Rating

9.8 /10

5 Flavours

Top Rated Flavour

10 /10

Chocolate


Instagram sprintfit

Subscribe for Special Offers

Sign up successful!