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๐๏ธโโ๏ธ Bulk up like a pro, recover like a champ!
Reflex Instant Mass Heavyweight is a premium 5.4kg vanilla-flavored mass gainer designed for hard gainers and serious athletes. Each 300g serving delivers over 1000 calories, 60g of a four-source protein blend, complex carbs, creatine, and 18 vitamins and minerals to maximize muscle growth, recovery, and workout performance. Made with grass-fed whey, free from added sugars and artificial colors, and Halal certified, itโs the clean, powerful choice for sustained mass gain and optimal nutrition.









| ASIN | B00KAB0LJ4 |
| Age Range Description | Adult |
| Allergen Information | Contains: Cereals containing Gluten, Eggs, Milk, Oat, Soy, Wheat |
| Benefits | Muscle Growth |
| Best Sellers Rank | 2,561 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 56 in Whey Nutrition Protein |
| Brand | Reflex Nutrition |
| Brand Name | Reflex Nutrition |
| Country Of Origin | Poland |
| Customer Reviews | 4.2 out of 5 stars 224 Reviews |
| Diet Type | Halal |
| Diet type | Halal |
| Flavour | Vanilla |
| Global Trade Identification Number | 05033579001401 |
| Item Dimensions | 13 x 38 x 45.5 centimetres |
| Item Highlight | Over 1000 Kcal per Serving with 60g Protein and Creatine. High Calorie Protein Shake for Post Workout or Before Bed. |
| Item Nype Name | HEALTH_PERSONAL_CARE |
| Item Weight | 5400 Grams |
| Item weight | 5400 Grams |
| Manufacturer | Reflex Nutrition |
| Manufacturer Contact Information | Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK |
| Manufacturer Part Number | 100029540033 |
| Material Type Free | Caffeine Free, GMO Free |
| Model Name | Reflex Nutrition Instant Mass Heavyweight | Mass Protein Powder |
| Model Number | Instant Mass Heavyweight Protein |
| Net Content Volume | 5400 Millilitres |
| Number of Items | 1 |
| Package Type Name | Tub |
| Protein | 60 g |
| Protein Source | Whey |
| Recommended Uses For Product | Post-Workout |
| Servings per container | 18 |
| Supplement Formulation | Multi-Supplement |
| Total Servings Per Container | 18 |
| Unit Count | 5400.0 gram |
T**R
Great price, poor taste
taste is too sweet and sickly, however works great and the price is affordable
M**Y
How good the product is
This is great I always have the vanilla flavour .i add two scoops to my green smoothie it adds a great tasting flavour. Otherwise I sometimes just add it to a glass of milk .
C**S
Excellent blend! Taste could be improved.
Great blend of ingredients. Itโs a little sweet so I think a little less sweetner would help, Iโd prefer if it used Stevia sweetener instead. Overall taste of the vanilla flavour is not great but not that bad. At first I was alarmed to see the safety seal had a very tiny hole in its surface, but it turns out this is to equalise any pressure difference. Iโve never seen that on a safety seal and Iโm not sure itโs a good idea but at least I know what it is now. Please always check the safety seal thoroughly! I would happily order another flavour next time and because of the ingredient blends this is my go to for โDa gainzโ.
B**E
Tasty and plentiful
Great protein shake that helps top up your calories if youโre someone that struggles to keep your calories full, people keep buying chocolate and complaining about the taste however the vanilla is great! No powdery taste at all and i have it with milk, i recommend having half the shake (150g of powder with 300ml of liquid) and the other half if needed as 300g with 700ml can be quite hefty.
N**M
Quality
Tastes terrible portion sizes are way too big an overall quality isn't great
R**O
Good value , even better on subscription
Good value , have this on a subscription but needs to be delivered in a better package as last delivery had split open and this is the 2nd time this has occurred . Other than that , great value hence having on a subscription. Nice flavour also
J**S
Gain
Good quality product
G**H
Tastes bad but effective
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
Trustpilot
2 weeks ago
4 days ago