Description
This combo combines Serious Mass weight gainer with pure creatine powder for NZ lifters who want serious gains in size, strength, and recovery. The stack gives you high calories, protein, carbs, plus creatine-powered performance support.
Why Choose Serious Mass Creatine Powder Combo?
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5.4 kg Serious Mass weight gainer – supplies high calories needed for mass gain.
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50 g protein per serve – supports muscle recovery and growth.
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Pure creatine powder (5 g Creapure®) – boosts strength, power, and recovery.
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Over 250 g carbohydrates per serving in the gainer – fuels high-volume training and restores glycogen.
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Includes vitamins, minerals & glutamine – rounds out overall nutrition to support performance and recovery.
How to Use
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Mix 2 heaping scoops of Serious Mass with ~700 ml of water or milk using a blender or shaker.
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Take 1 rounded teaspoon (5 g) of creatine powder daily with water or juice.
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Use Serious Mass post-workout or between meals; use creatine consistently on both training and rest days.
Pro tip: If full servings are too much at first, split the Serious Mass dose into two smaller shakes per day.
Who’s It For?
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Hard gainers & ectomorphs – who struggle to put on weight with food alone.
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Strength & gym athletes – wanting both mass gain & creatine performance support.
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Users with high calorie requirements – needing large carbs & protein intake.
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Anyone serious about recovery & size – combining mass gainer and creatine intelligently.
FAQ
What is included in the combo?
It includes Serious Mass weight gainer for calories, protein & carbs, plus creatine powder for strength, power, and recovery.
How much do I need to take daily?
Use one serving of Serious Mass per day (or split if needed), and take creatine every day with a meal or shake.
Is Serious Mass high in sugar?
No — it’s formulated with complex carbohydrates, vitamins, minerals and minimal sugars to support clean mass gain.
Why Buy from Sprint Fit?
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100% authentic supplements
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Free NZ shipping on orders $60+
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Same-day dispatch nationwide
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Trusted by Kiwi athletes and fitness enthusiasts
Serious Mass Creatine Powder Combo – your complete stack for mass, strength and recovery.
Facts
Optimum Nutrition Serious Mass:
Container Size: 5.455KG (12lb)
Serving Size: 2 Scoop (334g)
Servings Per Container: 16
Directions:
Add two heaping scoops of Optimum Nutrition Serious Mass to a blender or shaker with 700ml of water or beverage of your choice.
Optimum Nutrition Creatine Powder:
Container Size: 300G
Serving Size: 1 Teaspoon (5g)
Servings Per Container:57
Directions:
Add 1 rounded teaspoon of Micronised Creatine Powder with a glass filled with 300ml of cold water or fruit juice. Then mix it up with a spoon. TIP: Power-up protein, meal-replacement, and weight-gainer shakes with a rounded teaspoon of Micronized Creatine Powder
Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer.
Contact us if you have any questions regarding this products ingredients.
Shipping
All orders $60 and over receive Free* Shipping Nationwide
Final pick up each day is at 3.45pm Monday to Friday.
Estimated Delivery Times*:
Auckland and North Island – Overnight
*During sale periods, please allow an additional 1–2 business days for dispatch due to high order volumes.
However many Auckland orders will be delivered the same day depending on what time the order is placed
South Island – Overnight (For larger parcels allow 2 business days)
Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*
Click here to view the full Shipping Details and Returns Policy.
Often Bought Together
Optimum Nutrition Serious Mass Creatine Powder Combo Reviews
Showing 100–108 of 214 reviews
I have been using Creatine for maybe 2 weeks now and I can definitely tell that I have put on some muscle mass and water. I guess if you are really into dieting and proper physical exercises than you will definitely see a difference. I usually weigh between 73-74kg without taking Creatine and daily exercises but since taking this I am able to hold weight on about 75kg and see more muscle definition. I mix this with my Oxyshred pre-workout as it is a bit difficult to be diluted in water. I recommend mixing it in with other drinks so you don't get to drink the leftovers in the bottom of your cup, which just feels like drinking sand. All in all I would recommend this product to anyone who wants to add to their gains and does not mind either dry scooping this or mixing it up with a shake or drink as it is tasteless.
Link to this reviewChocolate
The serious helped me to achieve my goal ...! I was 77 kg before i started taking it and after i gained a weight upto 82 kg with a pure muscle formation ...!seriously very well ...!Thanks sprintfit for providing me such a good supplement
Link to this reviewChocolate
The serious mass works very well and the taste is awesome
Link to this reviewSimple and effective, can always trust ON for quality supps
Link to this reviewBanana
This product was very good I gained a lot of weight compared to other products
Link to this reviewVanilla
Amazing product !!
Link to this reviewEssential pantry item!
Link to this reviewBanana
Amazing taste recommend it
Link to this reviewChocolate
Vanilla
Banana
Strawberry
mmmmmmm... chocolate is my favourite.... another great product from O.N.
Link to this review