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)
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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)

4.0/5
Product ID: 648954677
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Details

  • Brand
    Reflex
  • Flavour
    Chocolate
  • Item weight
    5400 Grams
  • Material Type Free
    Caffeine Free
  • Diet type
    Halal
  • Product benefits
    Muscle Growth
Creatine + 18 vitamins & minerals
💪60g premium muscle protein
🔥1088 kcal per serving

Description

💥 Unlock your ultimate mass gains with every creamy sip!

  • PROTEIN POWERHOUSE - 60g of high-quality whey and milk proteins from grass-fed cows to maximize muscle growth and recovery.
  • MASSIVE CALORIE BOOST - Fuel your gains with over 1000 kcal per serving—because average just won’t cut it.
  • CREATINE INFUSED FORMULA - Enhanced with creatine and essential amino acids for explosive strength and endurance.
  • CLEAN CERTIFIED QUALITY - Produced in an Informed Sport registered facility, Halal certified, zero added sugars or artificial nasties.
  • DELICIOUS CHOCOLATE PERFECTION - Indulge guilt-free with a creamy, crave-worthy flavor that turns every shake into a treat.

ReflexNutrition Instant Mass Heavyweight is a premium mass gainer powder delivering 1088 kcal, 60g of protein, creatine, and 18 essential vitamins and minerals per 300g serving. Designed for serious athletes and hard gainers, it supports muscle growth, recovery, and performance with clean, grass-fed whey protein and a delicious chocolate flavor. Certified for quality and free from added sugars and artificial additives, it’s the smart choice for maximizing mass gain and workout results.

Specifications

Product NameHEALTH_PERSONAL_CARE
Allergen InformationContains: Milk, Soy, Wheat, Oat
Weight5.4 Kilograms
Volume5400 Millilitres
Units5400.0 gram(s)
Storage InstructionsIn a cool, dry place
Manufacturer contactReflex Nutriton, Sea View Way, Brighton, BN2 6NT, United Kingdom
Country of originUnited Kingdom
Country of origin of primary ingredient(s)Great Britian
BrandReflex
FormatPowder
Age Range DescriptionAdult
Country of originUnited Kingdom
Serving Size300 g, 300 g
Energy (kcal)1088.00 kcal
Fat6.6 g
- Saturates2.7 g
Carbohydrate195 g
- Sugars14 g
Fibre4.5 g
Protein60 g

Have a Question? See What Others Asked

Why isnt the nutritional info shown?!
how well does this mix in an ordinary shaker? i know some are clumpy and chalky tasting, thank you
Has it got any. Bcaa,s pls
Good afternoon. is this the original reflex supplement. why is there a big difference in the price. why on amazon it is soo much cheaper

Reviews

4.0

All from verified purchases

V**

100/100 ⭐️⭐️⭐️⭐️⭐️

Absolutely amazing! I usually can’t tolerate sweet flavors and drinking most protein shakes is a real struggle for me: they’re often too sweet and make me feel sick. Was I looking for a protein shake? Yes, and I’ve finally found the perfect one.FYI: The protein powder dissolves very well in water and I ordered the blueberry flavour, which is pleasantly mild and not overpowering. I really like it! I even blend in some frozen blueberries for an extra touch and it mixes beautifully.The result is absolutely amazing, no excessive sweetness, easy to drink, and no discomfort afterwards.

A**N

Tastes great no crappy aftertaste

Just bought this Strawberry and CreamFirst of all it smells amazing .I'm getting old (55) and I'm an extremely busy person ... i don't go to the gym never have never will and bought this as additional calorie intake.1st impressions .... you will need a massive shaker to fit in a full serving .I ended up doing 1/2 serving with 500ml of water twice.It mixes absolutely fine with no clumping ( I did only add a little at a time to the water )Tastes absolutely fine with no crappy after taste .No complaints

J**S

Please read review. Nice taste and mix but questionable ingredients

PLEASE READso as a weight gainer shake , mixability and taste wise I think it's great.Unfortunately the main ingredient is maltodextrin . Which they say is a carbohydrate source , but in fact your body sees this more like a sugar and this spikes your blood sugar way more than table sugar. In fact almost double.This item for that reason will help you gain weight , but I doubt much of it would be muscle.I've given 4 stars because it's not bad , but if you are informed on ingredients you will understand maltodextrin is one you are best to avoid.Dr Berg does an interesting video on it if anyone would like a dr's opinion.

T**M

There was hardly any powder inside

So my issue with this wasn't the flavour (which was okay) or the quality of the product which I'm not sure if yet. But there wasn't even two weeks worth of powder inside. I've been using 5 scoops using the provided scoop and following the instructions and not even 9 days later I'm out. I dont see any other reviews about this problem though so maybe I've just had a bad one. But yeah it's pretty frustrating when I could have used a different brand and got at least a months supply.

H**H

Great results

Surprisingly ok in taste. It mixes well if you mix in advance and let it settle and keep shaking. Best point is I went from underweight to normal in a week. 6lbs gained or 2.7ish kg to other people. Amazing results, I have two flavours and both ok. No michelin stars in the offing, but perfectly palatable. Hate the oversized black plastic containers though, not recyclable take up a huge amount of space.

A**R

info rather than review

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

S**N

No messing easy mix slow but steady results

Value for money ✅Mix well ✅Great add on to a diet ✅Purchased several times wouldn't look elsewhere this is bang on

R**A

Good value working mass gainer!!

Products great, gives you ample amounts of calories, carbs and protein if your looking to put on mass!! Ive gone from 86kg to 96.5kg in two bags which ive spread out and has lasted me for 3 months using on a 3 day on 1 day off training schedule after training and i often only use half to 2x 3rds of a scoop!! Its easy to mix with water and tastes alright. Ive brought a couple of theses now and this ones packaging and delivery box was unappealing and worse for ware, but no harm done!!

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Reflex Nutrition Instant Mass Heavyweight Mass Gainer Over 1000 Kcal | Desertcart GB