Optimum Nutrition Serious Mass
Serious Mass Reviews
ON’s Serious Mass is formulated for athletes who are serious about packing on quality mass. Each great-tasting serving delivers over 1,250 nutrient packed calories built on a foundation of 50 grams of muscle building protein from high-quality sources including Ultrafiltered Whey Protein Concentrate, Calcium Caseinate, and Egg Albumen. A combination of low glycemic carbohydrates and MCTs will fuel your body with enough energy to carry you through even the most demanding workouts. In addition, Creatine Monohydrate and Glutamine have been added to help optimize each strength-training workout, while a complete Vitamin and Essential Mineral profile insures your body gets the balanced nutrition it needs. Serious Mass is available in three delicious flavors.
Click Here to Read Optimum Nutrition Serious Mass User Reviews
Optimum Nutrition Serious Mass User Reviews
I LIKE
5.0 of 5.0
i tried this product my freshman year in highschool i was having trouble gettin to 140 then i took this and i was my heavyist at 157 in about a month and a half amazing stuff tastes ok make sure u drink alot of water
Helpful or Unhelpful? 
1 
0
ON Serious Mass
2.0 of 5.0
28 May 2010 - Justin
Well, i must admit i´ve used this suplement for almost 3/4 months and i´ve gained not too much but fat due to the cal included per serving. I know it is a gainer but it has done for me Nothing. I have changed my suplement to Gold Standard 100% Whey pro ON and it has worked so good for me, no fat but a lean mass, bigger and i feel strong. I´d preffer Gold Standard than Serious Mass, anyway it´s better trying all those products by your self to see results.
Helpful or Unhelpful?
0 
0