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Reflex Instant Mass 2.7kg

Instant Mass is a weight gainer that totally redefines the category.

Product Total:

£40.00 incl VAT

Product Total: £40.00 incl VAT

RRP: £59.99

You Save: £19.99


Why Use a Mass Gainer?

Adding a mass gainer to your diet boosts your calorie intake. Mass gainers, when used as part of a healthy, balanced diet, they can each be used to help support recovery and aid with muscle building and weight gain.

Benefits of Instant Mass:

  • Increasing Muscle Mass
  • Increasing Reserves
  • Increasing Energy
  • Feeling Full
  • Convenient
  • Added Vitamin & Minerals


Reflex Instant Mass:

Instant Mass is a weight gainer that totally redefines the category.

Weight gainers have always been popular with bodybuilders. We believe that weight gainers should contain ingredients beneficial to overall health as well as helping you gain weight.

Many of our competitors use sugars to provide the carbohydrates in their weight gainers. Read on to see why Instant Mass weight gainer is different.

Instant Mass is not a typical weight gainer. It is an ultra high quality weight gain product made with a near perfect 50/50 split of protein and carbohydrate.

Instant Mass is arguably the best weight gainer product you can buy on the market today for three simple reasons:

  • It contains more protein than ANY other brand.
  • It contains low GI carbohydrate in the form of organic oats and barley, where other brands will use sugars such as maltodextrin or dextrose.
  • Every batch is tested for protein content, protein is one of the most important foods given its contribution to growth in muscle mass and maintenance of muscle mass.
  • Instant Mass weight gainer provides 54 grams of high quality protein per serving.

An amazing high quality blend of ultra filtered whey protein concentrate, milk protein concentrate (80% micellar casein, 20% whey protein) and Egg White Protein Isolate. Instant Mass® contains our exclusive Muscle DriveTM complex, a combination of the amino acid glutamine. We also include Digezyme® digestive enzymes and Lactospore® probiotics.


Take 2 measures (approx 25g) and mix with 300ml of water or milk


  • Instant Mass Nutritional Profile100gRDA136g
  • Energy (KJ)1629 2216
  • Energy (kcal)385 524
  • Protein40g 54g
  • Carbohydrate45g 60g
  •       Of which Sugars8.4g 11.4g
  • Fat3.5g 4.8g - Of which Saturates0.9g 1.2g, Polyunsaturates1.3g 1.7g, Mono-unsaturates1.3g 1.7g
  • Fibre7.3g 9.9g
  • Sodium0.21g*0.28g - Salt equivalent0.52g*0.7g
  • Lactose1.9g*2.6g
  • Tocotrienols (DeltaGold)10mg*13.6mg
  • Vitamin B63.9mg2795.3mg
  • Vitamin C74mg92100mg
  • Calcium156mg20212mg
  • Magnesium83mg22113mg
  • Copper0.55mg550.75mg
  • Zinc3.3mg334.5mg
  • Selenium15ug2720ug
  • Chromium147ug368200ug
  • Digestive Enzymes (Digezyme)37mg*50mg
  • Probiotics (Lactospore)37,000,000
  • spores*50,000,000 spores


Protein Blend (Native Whey Protein, Ultra-filtered Whey Protein, Milk Protein Concentrate (80% Micellar Casein, 20% Whey), Muscle DriveTM (Peptide-bonded Glutamine (derived from Wheat Protein), Hydrolysed Whey Protein (degree of hydrolysis 30%)), Egg White Protein Isolate), CarboBioticsTM Low GI Carbohydrate Complex (Organic Oat Flour, Organic Barley Flour, Trehalose, Prebiotic (Fructooligosaccharide), Probiotic (LactoSpore® (Bacillus Coagulans))), Maltodextrin, Flavourings, Natural Colourings (Fat Reduced Cocoa Powder (chocolate varieties only), Betanin (strawberry variety only), Beta Carotene (banana & vanilla varieties only)), Thickener (Carboxymethyl Cellulose), Magnesium Citrate, Artificial Sweeteners (Acesulfame K, Sucralose), Emulsifier (Soya Lecithin), Ascorbic Acid (Vitamin C), Digezyme® Digestive Enzyme Complex (Amylase, Cellulase, Lactase, Lipase & Neutral Protease), Tocotrienols as DeltaGold® (35% total Tocotrienols of which 84-92% Delta-Tocotrienols, 8-16% Gamma-Tocotrienols) obtained from Annatto, Zinc Monomethionine, Copper Aspartate, Pyridoxine Hydrochloride (Vitamin B6), L-Selenomethionine (Selenium SeLECT®), Chromium Picolinate.