Gain some serious size with Optimum Nutrition's Serious Mass!
Optimum Nutrition Serious Mass is the ultimate muscle building and weight gain formula from one of the most reputable brands in sports nutrition. Each serving supplies 1250 calories including 250 grams of carbohydrates, 50 grams of protein, and 3 grams of creatine monohydrate, in addition to 25 vitamins and essential minerals, to increase nutritional intake and support your size-related goals. When used as a complement to a balanced diet and optimal training routine, Optimum Nutrition Serious Mass can assist you in maintaining a positive caloric balance, enhancing your ability to put on quality muscle mass and delivering the serious results you've been looking for.
All orders placed before 3:30pm are packed same day and shipped to arrive typically the next working day. Please allow an extra 1-3 working days for driver delays. We reserve the right to reject any order addressed to a PO box or a Parcel Pod.
All orders over $50 within New Zealand include free shipping. Bay Supplements uses NZPost within New Zealand.
If you have changed your mind after the courier has picked up your order, then you must organise for the return of the products for a refund. The goods must be returned to Bay Supplements within 7 days of the goods being received, and in an unused and unopened condition. Unless the goods are faulty, the products will not be refunded or replaced if they are used and or opened. Return shipping for faulty goods will be covered by Bay Supplements. Return shipping for non-faulty goods will be covered by the customer.
