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

Brilliant weight gainer for muscle building. Has a great protein profile. The quality of the product is very high and well packed. Although it has huge serving portions you can always adjust to what you need to meet your requirements.It dissolves well and tastes really good compared to a lot of others I’ve tried. It has a smooth texture after just a few shakes in a bottle and goes down nicely.

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.

Bought vanilla and strawberry flavours ..the vanilla smells like chocolate and tastes vile (actually had to check sell by date). maybe someone put the wrong flavourring in tried to cover it up...it tastes nothing like vanilla ..the worst tasting vanilla shake I have ever had in my life. If I could send it back I would. The worst part is I've got 5.4kg of it plus 5.4kg of strawberry flavour which I'm scared will be just as vile....unless I have got a bad batch I would suggest spending the extra pounds and buying a bigger brand name.*****update****The strawberry flavour was/is great, I have bought a few packs since my original review because it tastes good and it actually works...put on about 13kg over 6 months (coupled with a balanced diet and weight training) and was at by heaviest weight ever at 93kg but lost a few kg after catching a bit of covid an not being able to train for a couple of months.

I bought this for my son to have extra calories as he's underweight due to having Arfid, I've bought other ones before which sadly had to be binned as he didn't like the taste or consistency, He told me he'd like to try a different one again as he was fed up being so underweight, so after doing some research we decided on this one, Thankfully he likes the taste, I mix it with whole milk and also add in some Chocolate nesquick powder, He is 22 years old and is 5"9 tall, his weight 10 days ago before starting this protein powder was 8 stone 2, today just 10 days later his weight is dead on 9 stone the heaviest he's ever been, I can honestly say I got quite emotional to see his weight go up so much in such a short space of time, especially as he had a huge smile on his face once he realized he'd put on so much weight. As a mother of a son with this condition, his weight has always been a huge worry to the point of losing sleep. I've just placed another order as a subscription as this stuff has been a godsend. So Thank you so much <3 edit.. my son now weighs on 29th dec 9 stone 7, and for the first time is his life is classed on the lower end of being a healthy weight, we will continue using to keep his weight up hoping to get past the 10 stone weight soon.

Tastes awful, makes you very bloated, however should be good in the long run with 1000 calories and 60g of protein, just do not drink before a run

Maybe I'm just dumb but what I took from the advert was... 18 servings of 1088kcal 60g protein etc etc per shake, I should of done the math, 300g into 2kg is roughly 7, so instead of 18 shakes I'm only getting 7, I can get 18 servings if I only put 2-3 scoops in but what's the point l, my regular shake gives me same amount of protein etc. I could double the amount of scoops on a standard shake and achieve 1000kcal per serving. You knew what you were doing. Doesn't even taste great.

This is a great product. Has good flavour without to much sugar. Mixes well and It disgests really well. Can have with milk and i have to say the flavour is really nice. Water is just as good to definatly worth the price.Ive been taking for few months and have noticed a difference. Ordering the 5.2kg one will get most for your money.

This stuff works wonders! I've always been underweight and I've always struggled to put on weight and maintain it, but since I've been using this I've managed to do both! I feel so much more confident in myself too. It's just brilliant and I'd recommend it to anyone who has the same problem as myself. You get so much for your money, and it tastes amazing. I always get the strawberry flavour (it actually says strawberries and cream on the packaging)