"Excellent product have now been buying for a couple of years (when it used to be called Instant Milk Protein). Does a fantastic job as a slow release protein. Top tip - take 2 scoops and a large mug full of water and mix both in a proper shaker. Then remove lid of shaker, place in microwave and nuke it for 1 min 30. Et voila - hot chocolate. Delicious. Make sure you shake when cold rather than hot - if hot your shaker will do a decent impression of a hand grenade."

"I love this powder. It's extremely fine, and without care it erupts in clouds of airborne dust. Mixes well with anything, but I've discovered that if you mix it in a small shaker bottle with a very low ratio of milk, it creates a wonderful mousse that is delicious, smooth and bubbly! Never thought eating vanilla mouse would actually be good for me..."

"This stuff is perfect, cheap and a good mix of fast and slow releasing protein, only problem is it forms a thick layer of foam upon shaking however this can easily be prevented by adding a small amount of instant oats to the mix, leaving you with no froth and no waste!"

"This product can be messy if not handled properly but It does eventually mix with water but seems to be fairly hydrophobic. I reckon that this product's slow absorbtion profile might have something to do with this. I purchased the vanilla flavour and personally I find it to be a bit overpowering but still drinkable. The most important thing is that this stuff works (efficacy is key, taste and texture really shouldn't matter). It' is metabolised very slowly, I have had problems with other 'slow burn' products as they keep me awake at night when I have my pre-sleep shake (as they get metabolised too fast). This product does not and seems to get absorbed and metabolised slowly over 4-5hrs. If you are looking for a slow burn protien then this is your product."

"As other reviewers have noted, the old 'casein' milk protein powder had a slightly grainy texture, even when mixed thoroughly. It took a bit of getting used to, but ultimately I found it completely drinkable. There were a lot of negative reviews, though, because people expected it to be as smooth as whey. So I guess that's why myprotein introduced this product. Sure, it's smooth, but it's not very nice. Mixing it in a shaker takes a LOT of shaking if you don't want huge gobs of un-dispersed powder in your mouth. Yes, it gets everywhere too. The worst part for me is the foaming. Even with a little shaking, half the volume of the container turns to thick, thick foam, which doesn't even come out of the drinking hole. The foam never turns back to liquid and is extremely unpleasant to drink if you open up the shaker to get at it. On the whole it's not unusable, but I'm looking forward to finishing my bag and I don't think I'll be buying it again."