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Optimum Nutrition Serious Mass Gainer 6lb
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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. One of Sprint Fit's favourites: 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.
Optimum Nutrition Serious Mass Protein features:
1250 calories and 50g of protein helps reach serious weight gain goals
50 grams of protein from a combination of faster and slower digesting sources
Over 250g of carbohydrates to support fueling of intense workouts which aid in the replenishment of glycogen stores - with no added sugar
Enhanced with creatine and glutamine for muscle growth and recovery
25 vitamins and essential minerals including B-vitamins and antioxidants.
Less than 5g of fat per serving
Delicious taste
As it can be 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. Serious Mass is consumed to help support a calorie surplus for weight gain and muscle building. The added 1g of Creatine Monohydrate has been shown to support muscle strength, power and size when combined with high intensity activities.
Available Sizes:
Container Size: 2.7KG (6Lb)
Serving Size: 2 Scoop (336g)
Servings Per Container:8
Container Size: 5.44KG (12Lb)
Serving Size: 2 Scoop (336g)
Servings Per Container: 16
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.
Supplement information varies by product. Please refer to the product label and packaging for the exact serving size, active ingredients, quantities, other ingredients, allergen information, directions and warnings.
Use only as directed on the product label. Do not exceed the recommended daily intake. Keep out of reach of children. If you are pregnant, breastfeeding, taking medication, have a medical condition or are unsure whether this product is suitable for you, consult an appropriate healthcare professional before use.
Dietary supplements should not replace a varied, balanced diet and healthy lifestyle. Store according to the instructions on the product packaging.
For additional product information before ordering, please contact Infinity Supplements.
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Frequently Asked Questions
Developed with sports nutritionists — effective doses, no fillers, no proprietary blends hiding the label.
1. Do you deliver New Zealand-wide, and how long does shipping take?
Yes, nationwide. Orders are picked, packed and sent out within 24 hours. Once it leaves the store, you'll get a tracking link by email.
Auckland and the North Island usually land the next day. South Island standard shipping runs 2 to 3 days, with an overnight option if you'd rather pay for speed. Add a day for rural addresses. NZ Post doesn't operate weekends, so anything ordered on a Saturday or Sunday goes out the following business day. Got a date you need to hit? Order with a few days' margin. The shipping policy page has the full regional breakdown.
2. Can I click and collect instead of having my order delivered?
Yes. Click & Collect runs at all four Auckland stores. No courier involved at all if one of them fits your route.
Pick a store at checkout. We'll email when it's ready; bring that confirmation in with you. For customers near Papakura, Pukekohe, Papatoetoe or Mt Wellington, it's often the faster path. NZ Post's schedule doesn't come into it.
3. Which Infinity Supplements stores can I visit?
Four stores, all in Auckland. Papakura is at 3/69 Great South Road. Pukekohe is 8 Hall Street. Papatoetoe sits at 158 Kolmar Road, and Mt Wellington is 430A Ellerslie Panmure Highway. Hours aren't uniform across them. Mt Wellington stays open the latest on weekdays. Papakura and Papatoetoe tend to close around 6pm. Check the Our Stores page for the current hours at each.
Pukekohe doubles as our head office. The business started there in 2015, run by family and friends. Four stores later, that's still home base.
4. What payment methods can I use, and is Buy Now Pay Later available?
Credit card via the Windcave gateway, or direct bank transfer. Everything's in New Zealand dollars.
Prefer to pay it off gradually? Afterpay and Zip are both there at checkout. Take the order home now, spread the cost later. Nothing needs setting up beforehand, just pick it on the payment screen.
5. Do you ship internationally, and will I owe customs charges?
We do ship overseas. Customs duties and local taxes on arrival land on the customer, not us. Check with your own country's customs agency beforehand. Unpaid charges won't be refunded on our end.
Domestic NZ orders don't carry any of this risk. Our listed prices already include GST, so what you see at checkout is the final number.