Serious Mass 2.73kg Optimum Nutrition

€39.99 €34.99
  • 1260 calories
  • 50g of protein
  • for muscle building and weight gain
  • 2.73 kg
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Serious Mass 2.73 kg Optimum Nutrition

Serious Mass is the ultimate in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted.

Each serving of Serious Mass contains 1250 serious calories derived primarily from protein sparing complex carbohydrates and a high quality protein blend consisting of Whey Protein Concentrate, Calcium Caseinate, and Egg albumen. Creatine Monohydrate, Glutamine, Choline and Inositol have been added to optimize each strength training workout while a complete vitamin and mineral profile insures your body gets the balanced nutrition it needs.

Serious Mass Optimum Nutrition at Megapump


Serious Mass Supplement Facts:

Serving Size: 1 Heaping 1coops (167g)

Amount Per Serving:

  • Calories 1250
  • Calories from Fat 40
  • Total Fat 4.5 g 7%
  • Saturated Fat 3 g 15%
  • Cholesterol 75 mg 25%
  • Total Carbohydrate 252 g 84%
  • Sugars 40 g
  • Protein 50 g 100%
  • Vitamin C 60 mg 100%
  • Vitamin D 200 I.U. 50%
  • Vitamin E 30 I.U. 100%
  • Thiamin 5 mg 330%
  • Riboflavin 5 mg 290%
  • Niacin 50 mg 250%
  • Vitamin B6 5 mg 250%
  • Folic Acid 400 mcg 100%
  • Vitamin B12 20 mcg 330%
  • Biotin 300 mcg 100%
  • Pantothenic Acid 100 mg 1000%
  • Calcium 730 mg 70%
  • Iron 6 mg 35%
  • Phosphorus 350 mg 35%
  • Iodine 75 mcg 50%
  • Magnesium 186 mg 45%
  • Zinc 30 mg 200%
  • Selenium 200 mcg 290%
  • Copper 1 mg 50%
  • Manganese 10 mg 500%
  • Chromium 600 mcg 500%
  • Molybdenum 150 mcg 200%
  • Sodium 600 mg 25%
  • Potassium 1230 mg 35%
  • Choline 250 mg
  • Inositol 250 mg
  • PABA 5 mg
  • Creatine Monohydrate 1 g
  • L-Glutamine 500 mg
Serious Mass Optimum Nutrition Supplement Facts at Megapump

Serious mass Optimum Nutrition Other Ingredients:

Complex Carbohydrates, Proprietary Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, L-Glutamine), Artificial Flavor, Serious Mass Vitamin & Mineral Blend (Potassium Phosphate, Choline Bitartrate, Magnesium Aspartate, Beta Carotene, Inositol, d-Calcium Pantothenate, Zinc Citrate, Ascorbic Acid, Boron Amino Acid Chelate, Niacinamide, Manganese Glycinate, Kelp, d-alpha Tocopherol Succinate, Ferrous Fumarate, Copper Gluconate, Thiamin Mononitrate, Riboflavin, Pyridoxine Hydrochloride, Para-Aminobenzoic Acid, Chromium Picolinate, Selenium Glycinate, Molybdenum Glycinate, Vitamin D3, Folic Acid, Biotin, Cyanocobalamin), Medium Chain Triglycerides, Creatine Monohydrate, Acesulfame Potassium. (Vanilla shown. Slight variations may occur among flavours.)

Serious Mass Optimum Nutrition Supplement Facts at


Serious Mass Supplement Use:

Add 2 heaping scoops of Serious Mass to a large blender filled with 24 oz. of cold water or milk. Blend on high for 45 seconds or until thoroughly mixed. For maximum weight gain, take three servings daily; one in the morning, another in the afternoon, and a final serving at bedtime (20-30 minutes before going to sleep).

More information about Serious Mass Optimum Nutrition


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FREE SHIPPING on orders over €60 (Ireland & Northern Ireland only).
We aim to despatch all orders within 1-2 working days.
All Ireland and Northern Ireland deliveries up to 30kg are sent on a next working day service with DPD, which in most cases arrive within 1-3 working days.


DPD deliver all our parcels Monday to Friday in a time slot between 8am - 6pm.
There are always two attempts of delivery of every parcel and after that the parcel will be sent back to our warehouse so make sure someone is at home on the day of delivery to avoid disappointment.
If a delivery is attempted at your address but no one is there to collect and sign your parcel a card should be put through your letter box. Leaflet will tell you how to contact the courier to arrange re-delivery.
If you do not hear from a courier after 4-8 days, please contact us by email at


We deliver to selected list of counties. For details please see the list below.
All delivery prices are provided for packages in weight up to 31kg.

Country Orders under €60 Orders over €60 Transit Time
Republic of Ireland €5.99 FREE 1 to 3 days
Northern Ireland €5.99 FREE 2 to 4 days
United Kingdom €9.99 €9.99 3 to 5 days
France, Germany, Netherlands, Belgium, Luxembourg €15.48 €15.48 3 to 5 days
Austria, Czech Republic, Denmark, Poland €20.64 €20.64 4 to 7 days
Lithuania, Hungary, Slovakia, Slovenia €24.51 €24.51 5 to 7 days
Sweden, Spain, Italy, Latvia, Estonia €30.96 €30.96 5 to 8 days
Finland, Portugal €34.83 €34.83 5 to 8 days

For delivery to countries not listed, please contact us for information by email at


We want our customers to be happy with the goods they buy and about the service we provide. However if you are not happy with our products, we will take back any of our products and refund you in full. No question asked!


1.1. You may cancel your contractual declaration in writing (e.g. letter or e-mail) within 14 days without justification, 14 days period begins on the day on which the customer acquires physical possession of the goods. 30% restocking charge will be applied.
1.2. The withdrawal period begins on the day on which the consumer acquires physical possession of the goods.
1.3. Timely sending of the cancellation or the item will suffice in protecting the cancellation period.
1.4. The costs of return any goods are paid by the customer.


Unit 5, Demesne Shopping Centre
Dundalk, Co. Louth
Republic of Ireland


2.1. We are always happy to accept any of our products.
2.2. To receive a full refund goods should be returned in original, unopened packaging.
2.3. If the product is not returned in its dispatched state we cannot offer a full refund and a compensation will be calculated on individual basis, please note that it can be up to 100% of value depending on the damage.
2.4. If goods have been dispatched, you have the right to return goods within 14 days of receipt of your goods.
2.5. In the event that you exercise your statutory right of revocation, you shall be responsible for regular costs of the return shipment if the goods supplied correspond to the goods ordered.

For further details on our Returns Policy, please contact us by email at

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