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Weight Gain

Let's face it - you won't gain weight overnight. Slowly and steadily is the secret, but gaining weight is simplified with Matrix Nutrition's range of mass gainers and protein powders which make it much easier the develop muscle mass and increase weight in a healthy manner.

Best Sellers

Matrix Monster Protein 4kg
Matrix Monster Protein 4kg New Product
Matrix Monster Protein is the highest protein content weight gainer in our range, scientifically engineered to only develop quality lean muscle mass. ...

40 Servings (£0.80 per serving)

Flavours: Banana Cream,Chocolate, Ice Cream Sundae, Vanilla, Strawberry, Chocolate Mint

£31.99

Matrix Monster Carbs 8kg
Matrix Monster Carbs 8kg New Product
Matrix Monster Carbs is a high carbohydrate supplement carefully engineered to help you increase weight and muscle mass fast. Monster Carbs contains a...

114 Servings (£0.40 per serving)

Flavours: Banana Cream,Chocolate, French Vanilla, Ice Cream Sundae, Strawberry, Chocolate Mint

£45.99

Matrix Monster Fusion 6.8kg
Matrix Monster Fusion 6.8kg New Product
Matrix Monster Fusion is an all-round weight gainer designed to support the intake of all the main nutrients required for packing on muscle mass. Mons...

48 Servings (£0.92 per serving)

Flavours: Banana Cream, Chocolate Cookies, French Vanilla, Ice Cream Sundae,Strawberry Cream, Chocolate Mint

£43.99

Matrix Complete All In One Protein
Matrix Complete All In One Protein
Matrix Complete All in 1 is a cutting edge protein blend containing all the nutrients and compounds required to develop lean muscle mass and repair fr...

Up to 66 Servings (£0.70 per serving)

Flavours: Chocolate, Chocolate, Vanilla, Strawberry, Banana

£27.99

Matrix Monster Calories 4kg
Matrix Monster Calories 4kg New Product
Matrix Monster Calories is a weight gainer that incorporates important muscle building ingredients that are often overlooked in the world of bodybuild...

28 Servings (£1.07 per serving)

Flavours: Banana Cream,Chocolate, Ice Cream Sundae, Vanilla, Strawberry, Chocolate Mint

£29.99

Whey Matrix Protein Powder
Whey Matrix Protein Powder
Whey Matrix is a versatile protein blend involving nutrient dense fast digesting whey protein concentrate and a potent amino acid matrix. Whey Matrix’...

Up to 111 Servings (£0.36 per serving)

Flavours: Jam Roly Poly, Smooth Coconut, Chocolate Orange, Chocolate, Ice Cream Sundae, Vanilla, Strawberry, Cookies and Cream,Banana, Banana, Chocolate Mint

£14.99

Matrix High Protein Flapjacks x 24 - Chocolate Deluxe
Matrix High Protein Flapjacks x 24 - Chocolate Deluxe New Product
Matrix Nutrition’s High Protein Flapjacks are carefully engineered to pack in all the vital ingredients required to help you achieve your training goa...

24 Servings (£0.75 per serving)

£17.99

Matrix 100 percent Bulbine Natalensis Test Booster 500mg x 120
Matrix 100 percent Bulbine Natalensis Test Booster 500mg x 120 21% Off
Matrix 100% Bulbine Natalensis represents the latest advancement in natural testosterone amplification; in some cases the scientific literature shows ...

30 Servings (£0.50 per serving)

£14.99

Matrix Leucine Tablets x 120
Matrix Leucine Tablets x 120 New Product 33% Off
Matrix Leucine Tablets contain nothing but the purest muscle building BCAA available. Leucine is arguably the most potent stimulator of protein synthe...

40 Servings (£0.25 per serving)

£9.99

Matrix Creatine Ethyl Ester Tablets CEE Hardcore
Matrix Creatine Ethyl Ester Tablets CEE Hardcore
Matrix Creatine Ethyl Ester is a performance and physique enhancing creatine supplement designed to optimise creatine absorption at cell level. Matrix...

Up to 125 Servings (£0.12 per serving)

Sizes: 240,500

£8.99

Matrix Pure Hardcore Creatine Powder 1kg
Matrix Pure Hardcore Creatine Powder 1kg
Matrix Pure Hardcore Creatine contains 100% pure creatine monohydrate, arguably those most extensively researched and scientifically proven ingredient...

200 Servings (£0.05 per serving)

£10.99

Matrix Breakfast Mix MRP 2.4kg
Matrix Breakfast Mix MRP 2.4kg New Product
Matrix Breakfast MRP is a supplement designed to support the most important meal of the day, a delicious high protein meal replacement providing you w...

30 Servings (£0.93 per serving)

£27.99

Matrix Micro Oats Carbohydrate Powder 5kg
Matrix Micro Oats Carbohydrate Powder 5kg 43% Off
Matrix Micro Oats is a premium grade carbohydrate supplement utilising natural Scottish oats, a quality Low GI carbohydrate source containing an extre...

166 Servings (£0.07 per serving)

£11.99

Matrix Hardcore Bulgarian Tribulus Test Booster x 120
Matrix Hardcore Bulgarian Tribulus Test Booster x 120
Matrix Nutrition Bulgarian Tribulus is the most powerful form of tribulus terrestris on the market today, standardised to a colossal 95% steroidal sap...

60 Servings (£0.18 per serving)

£10.99

Matrix Pure D-Aspartic Acid (DAA) Test Booster 200g
Matrix Pure D-Aspartic Acid (DAA) Test Booster 200g 13% Off
Matrix Pure D-Aspartic Acid is a potent testosterone amplifying amino acid which has been scientifically proven to increase Luteinizing Hormone (LH) b...

66 Servings (£0.21 per serving)

£13.99

Matrix BCAA RAW Drink 2:1:1 500g
Matrix BCAA RAW Drink 2:1:1 500g New Product
Matrix BCAA Raw is a versatile amino acid supplement designed to preserve lean muscle mass, improve performance and accelerate recovery. Matrix BCAA R...

50 Servings (£0.40 per serving)

Flavours: Berry Blast,Citrus Orange

£19.95

Matrix Hardcore ZMA Formula Test Booster x 240
Matrix Hardcore ZMA Formula Test Booster x 240
Matrix Hardcore ZMA is a precision engineered combination of a potent testosterone and IGF-1 boosting formula including zinc, magnesium and vitamin B6...

£9.99

Matrix Anabolic Protein Powder
Matrix Anabolic Protein Powder
Matrix Anabolic is a revolutionary protein blend designed specifically for the development of lean muscle mass. Matrix Anabolic contains a colossal 80...

Up to 100 Servings (£0.45 per serving)

Flavours: Jam Roly Poly, Smooth Coconut,Chocolate, Chocolate Orange, Chocolate, Ice Cream Sundae, Strawberry, Banana, Chocolate Mint

£24.99

Matrix Hot Chocolate Protein 1kg
Matrix Hot Chocolate Protein 1kg New Product
Matrix Hot Chocolate is a delicious luxury high protein drink which serves as the perfect alternative to your regular cold shake, especially on these ...

25 Servings (£0.52 per serving)

£12.99

Matrix Beef Jerky - 50g
Matrix Beef Jerky - 50g New Product
Beef Jerky from Matrix Nutrition is a delicious tasting high protein snack and has the best nutritional profile on the market today! Matrix Beef Jerky...

Flavours: Piri Piri, Original Beef

£2.99

Matrix Nutrition High Protein RTD 12 Pack - Chocolate
Matrix Nutrition High Protein RTD 12 Pack - Chocolate New Product
Matrix Nutrition High Protein RTD is a delicious ready-to-drink protein shake. Containing over 30g of premium protein, packed full of anabolic BCAA’s ...

12 Servings (£1.67 per serving)

£19.99

Matrix Pancake Mix 1kg
Matrix Pancake Mix 1kg New Product
Matrix Nutrition’s Pancake Mix is a high protein, low GI delicious tasting snack including a triple stage release protein blend delivering both immedi...

20 Servings (£0.70 per serving)

£13.99

Matrix Anabolic Gold
Matrix Anabolic Gold
Matrix Anabolic Gold takes protein powders to the next level, combining a powerful 86% protein purity, 4:1:1 Leucine dominant Amino Acid ratio, and a ...

Up to 100 Servings (£0.50 per serving)

Flavours: Smooth Coconut, Chocolate, Ice Cream Sundae,Strawberry, Vanilla, Strawberry, Banana, Chocolate Mint

£26.99

Matrix Hardcore Bulgarian Tribulus Test Booster x 240
Matrix Hardcore Bulgarian Tribulus Test Booster x 240 New Product
Matrix Hardcore Tribulus Terrestris is a testosterone booster which works by simulating the production of Luteinizing Hormone, the key regulator in te...

120 Servings (£0.14 per serving)

£16.99

gain-weight

Matrix Nutrition has developed an extensive product range to support the training goal of weight gain, including Breakfast Meals Replacements (MRP) and a range of mass gainer supplements including Matrix Platinum Mass, the discount Mass Gain supplement 4kg and the Monster Weight Gain MRP 8kg. We also stock capsules, tablets and pills like Matrix Leucine Pills HMB and BCAA supplements in 500g powder.

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