- SHOP BY GOAL
- CURRENT SPECIALS
- Weight Loss
- Pre Workout
- Amino Acids & BCAAs
- Health Supplements
- Testosterone Boosters
- Women's Supplements
- Energy, Endurance & Recovery
- Top 20
- NEW PRODUCTS
- GIFT VOUCHERS
- Muscle Growth Combos
- Natural Supplements
If you are the classic “hard gainer” who struggles to gain muscle no matter how hard you train, taking in the correct nutrients and in generous doses is an absolute must. Unless your protein and calorie intake is sufficient you will struggle to gain muscle mass. Optimum Nutrition for this reason has expertly developed Serious Mass. This premium quality mass gainer formula provides a whopping 50g of protein per serve, as well as 1,250 calories! This consists of an incredible 250g+ of carbohydrates, ensuring that your body has the energy, and building blocks it requires to create an anabolic, muscle building enviroment.
If you’re tired of not seeing the results that you expect from your intense training regime, Serious Mass is here to help.
- Serious Weight Gain Protein Formula
- 1,250 calories per serve
- 50g Protein-High Protein
- 25 Vitamins & Minerals + Creatine & Glutamine
- 250g + of carbohydrates
- No added Sugar
- Muscle Building / Build Muscle
- Strength Gains
Beyond the generous dose of protein and carbs, Serious Mass even includes 25 vitamins and minerals to ensure no nutritional deficiencies, as well as creatine and glutamine. Creatine will further aid you in increasing muscle strength and size, while glutamine delivers anti-catabolic (muscle preserving) properties to help prevent muscle breakdown from intense training.
With such quality ingredients and incredible doses, Shotgun Supplements thoroughly recommends Optimum Nutrition Serious Mass as the go to choice for typical hard gainer, ectomorph body types. If you are one of these genetic types and looking to increase muscle size and strength, Serious Mass is a worthy investment! Order your bag today.
For Muscle Growth: stack with other products like Amino Energy, Creatine and Glutamine for maximum results.
*Please Note the Nutritional profile and ingredients vary slightly between flavours for this product.
Directions For Optimum Serious Mass: Add two heaping scoops of Serious Mass to a blender filled with 24 oz of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients and blend for an additional 30-45 seconds.
Tips: Mixing two scoops of Serious Mass with 24 fl. oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.
Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.
Between Meals: Drink 1/2-1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following
Credit cards & Debit cards:
We accept Visa, Master Card, Diners Club, Discovery, and Amex payments through our website. Our checkout pages and securely served and encrypted using SSL, Credit Cards are verified in real time using DPS.
Payments can be made by direct credit bank transfers.
Simply Checkout, and then make a deposit, with your order number as a reference.
Our Bank details are:
Bank of New Zealand
Account Number: 02-0316-0461217-000
Pay over the Phone:
To make an order over the phone, simply call 0800 SPORTS (0800 776 787) to speak with one of our friendly customer service team. They will be able to help you with any questions you may have, as well as placing orders over the phone. Phone payments available during business hours, 8am-5:30pm, Monday-Friday.
Currently, all New Zealand orders are shipped through CourierPost.
Shotgun ships Free by courier every order anywhere in New Zealand, including all orders to South Island and Rural Delivery addresses.
Click here to view the full Shipping details.