Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine Monohydrate and Glutamine, Banana, 8 Servings, 2.73kg, Packaging May Vary

I’ve been using this for a while and I’ve gained so much more weight in the gym. I is easy to mix with other flavours which has made drinking my shakes more enjoyable.

I saw the reviews now I know why partly its got took be the best tasting protein drink I have ever had. I got the vanilla cream 2x tubs of it it's not thick so doesn't make you feel gaggy, if anything sometimes it's sweet and tastes like milky bar from KFC 2ndly I've tasted it now I will see if it works will edit and update soon

I've been a user for a while now and product does what it says

I'm pretty fussy when it comes to Protein Shakes.This one however, for a mass gain shake is surprisingly tasty.I tend to make it in the morning, chuck it in the fridge and then drink it in the evening... keeps it smooth, no bits and tastes good cold.I recommend this as a mass gainer shake.

Atarted taking this as a meal replacement and believe me no hunger great protien fix and much more energised

Very misleading. Arrived in a huge tub but only 8 servings.My son said it’s super thick and hard to get down, but the vanilla flavour was nice. Won’t be purchasing again

Brilliant for adding those extra calories to your diet if like me you struggle to eat the required amount when bulking. Its definitely made a huge difference, I can see the changes in my body since starting with the serious mass. I use one scoop an hour before my gym session and one scoop before bed with a normal protein shake after the gym. Its worth investing in a decent blender as the usual protein shaker just doesn't cut it as there is a lot of powder in one scoop. I also found that using milk makes the shake too thick so I just use water to mix although it doesn't taste as nice with water. Well worth the cost. I havent found a better alternative to this weight gainer and it includes creatine aswell saving you the extra cost there.

I’ve been using this for a while and I’ve gained so much more weight in the gym. I is easy to mix with other flavours which has made drinking my shakes more enjoyable.