Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Cookies and Cream, 8 Servings, 2.73 kg, 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.

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.

Though received as described , too me time to get use to the taste and smell. But a good size for money.

Il start by saying I never leave reviews on anything but I absolutely had to write one for this! I read all the reviews before buying and there wasn’t many on the strawberry flavor so I felt I took a risk, I’m so glad I did!! It tastes amazing if your a fan of the strawberry Angel delight pudding then you will love this it tastes exactly the same!! I can’t wait to have my shake everyday because I enjoy it so much, iv tried a few different brands and they always leave a powdery taste in my mouth and a not so nice aftertaste this is nothing like that it’s so yummy!! Please bear in mind I mix mine with milk not water! I definitely recommend I will be buying this on repeat!The only thing that surprised me was the scoop size it’s huge!!! I imagine I will get through it quite fast but to be honest with the amount of calories and protein and the flavor I don’t care! It’s worth it happy customer :)

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.