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Description

This combo delivers a powerful mass gainer + creatine solution for NZ users who want serious size gains, strength, and recovery support. With high calories, protein, and pure creatine, it’s built for those pushing hard and needing fuel to match.

Why Choose Serious Mass Creatine Caps Combo?

  • 1,250 calories per serving – helps put you into a calorie surplus for mass gain.

  • 50 grams of protein per serve – supports muscle repair and progressive growth.

  • Over 250 grams of carbohydrates – replenishes glycogen and fuels high-volume training.

  • Creatine 2500 Caps (200 caps) – with pure creatine to increase strength, power, and recovery.

  • Rich in vitamins, minerals & glutamine – supports overall health and performance.

How to Use

  1. Mix 2 heaping scoops of Serious Mass with 700 ml or more of water or milk using a shaker or blender.

  2. Take the Creatine Caps by swallowing 2 capsules with each main meal (breakfast, lunch, dinner).

  3. Stay hydrated — drink plenty of water throughout the day, especially when using high-carb gainers.
    Pro tip: Start with half a serving of Serious Mass to assess tolerance before increasing to a full serve.

Who’s It For?

  • Hard gainers & ectomorphs – who struggle to gain weight through food alone.

  • Strength athletes & lifters – wanting calorie-dense nutrition plus creatine support.

  • Busy individuals – who need convenient calorie and performance support in one stack.

  • Anyone focused on recovery & size – aiming to repair muscles and build serious mass.

FAQ

What exactly is included in this combo?
It’s a stack of Serious Mass weight gainer plus Creatine 2500 Caps — together to support calories, protein, carbs, and creatine-driven performance.

How many servings do I use daily?
Typically one serving of Serious Mass per day works for most, but you can adjust based on your calorie needs. Creatine Caps should be taken daily with meals.

Is Serious Mass suitable for everyday use?
Yes. When used as directed, it can be taken daily to support mass-gaining goals, alongside a balanced diet and training plan.

Why Buy from Sprint Fit?

  • 100% authentic supplements

  • Free NZ shipping on orders $60+

  • Same-day dispatch nationwide

  • Trusted by Kiwi athletes and fitness enthusiasts

Optimum Nutrition Serious Mass Creatine Caps 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 2500:
Container Size: 200 Capsules
Serving Size: 2 Capsules
Servings Per Container: 100

Directions:
Take 2 capsules with morning, afternoon, and evening meals. Drink at least 8 glasses of water daily when supplementing with creatine.

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.

 

Optimum Nutrition Serious Mass Creatine Caps Combo Reviews

4.7/5 based on 194 reviews
5 star
(160)
4 star
(30)
3 star
(3)
2 star
(0)
1 star
(1)

Overall Rating

9.4 /10

194 Ratings

Average Flavour Rating

9.5 /10

6 Flavours

Top Rated Flavour

10 /10

Chocolate


Showing 73–81 of 194 reviews

George

Great in pill form. So easy to take.

Link to this review
Jayden

8/10 Strawberry

10/10 Vanilla

Awesome taste, really easy to drink and doesn’t leave bloating like some other products tend to leave. Powder is super easy to mix and doesn’t leave any gritty feeling in your mouth. The strawberry flavour taste like any branded milk but can get sick let after a while.

Link to this review
Matt

10/10 Banana

A filling shake.

Link to this review
Mr_Likewise

8/10 Vanilla

Tried a few diff mass gainers, this one is definitely on the tasty side. Easy to mix with fruit etc. Will definately buy again. I tend to bounce between this and MusclePharm Combat XL. Always the vanillas as I find them easier to mix with other flavourings...mio...

Link to this review
Jayden

10/10 Vanilla

9/10 Chocolate

9/10 Banana

Amazing flavours have tried 3/4, easy to drink and the most mixable powder I’ve tried. Very gentle on the stomach no issues with digestion. Great powder for beginners and pro. Obviously results can vary person to person and for goals. I used to outlet gain weight and worked for me really well.

Link to this review
Dez

10/10 Chocolate

Helpful for gaining muscles

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Adam

10/10 Chocolate

I found it difficult reaching my daily kilojoule goal with food alone, however the Serious Mass Protein has helped significantly! Tastes great and works a treat, highly recommend.

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J

I struggle with taking down powdered creatine. This capsule creatine product is the perfect solution for me. Really happy I found it :)

Link to this review
David

Easy and convenient way to get your necessary dosage on a daily basis, good price and obvious results that creatine provides.

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