Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Blueberry, 5.4 kg)

Husband loves this! He has purchased this 3 times now, uses it in between meals and on days where he’s out for work and doesn’t have time to grab something to eat. It’s been great for helping him put on weight. Really lovely flavour and mixes well with water or milk, unlike other reputable protein shakes that have a strange after taste and texture. The 5kg bag lasts a while, so definitely worth it and it comes in an easily resealable bag with a scoop. Only down side is the sugar content is very high! Also the recently price went up, which is a shame as had bought it around £28 couple months ago.

Definitely impressed - quality mix of protein (not filled with Soy Protein like a lot of cheaper shakes do to top their macros up!) and good sources of carbs. Range of vitamins and whilst the ingredient list is long, there's not any filler in there - just a straight up good formula! Fantastic mixability, and I've noticed a few reviews online that comment about the taste - but I had the Salted Caramel one and it tastes great (obviously I can't comment on any of the other flavours, but this one has everything I need and I'll definitely be buying the bigger tub next time and trying the other flavours!) New favourite shake, reputable brand and this listing is straight from the seller so a legit product! 10/10!

Just starting off at the gym again trying to bulk and this definitely has helped, it's impossible to get a full serving into one shaker so I have to do it in 2. This isn't a milkshake from your local restaurant so don't expect it to be tasting like so. Taste isn't the greatest but definitely isn't the worst. But I'm not using it for taste so it is what it is. I've put on around 8/9lbs since using it over the past couple months (had a period where I stopped using it) if new to this then start off with half the full serving for the first week as going all in with a full one can cause stomach problems (bloating, wind, nausea etc) im taking along side cyclone, at different intervals, obviously, and also only using cyclone every other day. It's not no miracle shake, so don't expect unrealistic results, eating a full breakfast, lunch, dinner and snacks in between then this and hour or so before bed has worked for me. Can't really say if it works for performance as I'm still figuring that out myself. Will update once I know more but so far so good.

Bought this as I couldn't get my normal order. This shake is awful! Got the chocolate flavour, it does not mix in a shaker. There was a good half a scoop clumped in the bottom. I put it in the blender and obviously it sorted it. Taste test time. Wish I bloody hadn't. It tastes somewhere between plastic and petrol. DO NOT WASTE YOUR MONEY. I will deffinetly pay more attention as to when I'm running low on my usual stuff. Fyi - MUSCLETECH MASS TECH EXTREME 2000 is the one to go for. Mixes perfectly and tastes amazing. 10/10

Amazing value for money, tastes great, great for bulking, would recommend

cant knock the product , it actually gave me a bad stomach so had to stop using it before i could give it a fair review, taste isnt great but bearable , everyones different and this is just my experience, im not saying it wont work , it certainly has all the right ingredients

I'm currently trying to bulk and I find these incredibly helpful. I used to use Bulk, the only issue I had was they added a thickener to their product and it made the shake so thick it made me gag whenever I tried to drink it!! With this, I usually put 3 scoops instead of the 5 and 300ml of milk and its wonderful! Yeah there are a few clumps here and there but I dont mind it as I just chug it all in one go. I struggle to eat enough throughout the day so this is great! I also use the powder to make high protein high calorie pancakes and theyre delicious! It's sealed well I havent had any issues with it so far. Ive had 2 flavours, the strawberry and the chocolate. So far im preferring the strawberry one but the chocolate isnt that bad. Great product and would recommend to others:)

Excellent product, good price. Other similar products I have tried have a sickly sweet synthetic flavour, more expensive and seemingly less effective. Nice taste that isn't overpowering or very sweet. Good consistency when mixed (I don't mix it very well or shake that much and the few clumps I get aren't at all off-putting) Despite the calories and well rounded ingredients I wouldn't think of this as a replacement and am pleased to see that it isn't marketed as such. Rather, if you are training or just generally busy with stuff this feels like an additional surplus/boost to improve your growth and overall health. I am not a big fan of protein powders, meal replacements, pre-workout etc and this feels like it sits somewhere nicely inbeteeen those. I would highly recommend this product to anyone that wants a well rounded powder to supplement their diet.