Great stuff - 10/02/2015 Overall Rating:5 out of 5 Reviewer:Nick from Nj Product:Optimum Nutrition Serious Mass
This site is great
Very good - 03/10/2015 Overall Rating:5 out of 5 Reviewer:Gtoledo90 from Miami, FL Product:Optimum Nutrition Serious Mass
Arrived just in time, great quality product, definitely I'll recommend illpumpyouup
gains - 07/03/2014 Overall Rating:4 out of 5 Reviewer:werewolf from dalton, GA Product:Optimum Nutrition Serious Mass
This stuff works and it works amazing you want to gain this will do it for you. I have used it for 3 weeks and you guys if you use it right take it when your spost to you will see results not the greatest tast but remember how bad do you want it. Great product love it and will order it again.
The Big scoop - 02/11/2014 Overall Rating:2 out of 5 Reviewer:Jojo from Houston, Tx Product:Optimum Nutrition Serious Mass
Does not mix well
Scooper is way to big and is impossible to pull out of the container without spilling protien every where.
Average taste not good or bad
Directions are impossible if one uses this gainer the way they say to use it it would be gone in 2 days.
Great product - 11/15/2013 Overall Rating:5 out of 5 Reviewer:Crespo from Atlanta,GA Product:Optimum Nutrition Serious Mass
Is a great products optimum nutrition serious mass combine with muscle milk collegiate take two time a days. With 2% milk for make a grant total 2,000 calories for servings and with water is 1,680 calories that's is what I take for gain weight and is work for me when I star using this products I be in 170 go up at now 195 pounds
Amazing products - 10/14/2013 Overall Rating:5 out of 5 Reviewer:Luis from Atlanta,ga Product:Optimum Nutrition Serious Mass
I see the I'm really gain wight and I continue using
awesome - 06/10/2013 Overall Rating:5 out of 5 Reviewer:yoheyyoyo from Ohio Product:Optimum Nutrition Serious Mass
Can't go wrong, great value, mixes great, good taste
excellent!!! - 01/09/2013 Overall Rating:5 out of 5 Reviewer:jason from new york Product:Optimum Nutrition Serious Mass
great product, been using this for about 2 years on and off. ive tried many other weight gainers with little to no results in any gain..my 1st week of this product..nothing..i thought to myself another waste of money..2nd week surprisingly added 2-3lbs..3rd week another 2 lbs..i have very fast metabolism so gaining weight is nearly impossible for me..this is the only product i stick with now..2-3 shakes a day with normal meals throughout the day, medium-heavy weight training and im definitely looking stronger and bigger..i have serious issues gaining weight but this product got me from 162lbs to about 174lbs within a few months with consistant use and weight training..i have not went over 174lbs but im satisfied with my results being a lean muscle dude!!