MET-Rx: Xtreme Size Up

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Xtreme Size Up 2.721kg Chocolate

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Extreme mass gainer shake with creatine

Goal: Improve Recovery

  • An ideal supplement for serious lean mass gaining.
  • Provides 60 grams of protein at 600 calories per serving.
  • Supports sustained net protein synthesis.
  • Low in fat and sugar for the ideal lean bulk
  • No fructose or aspartame
£48.98

Price per serving: £3.06

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Fast International delivery. Orders shipped same day. Secure Payment. 96% Customer Trust Rating. 

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DELIVERY INFO

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UK Shipping

We offer FREE DELIVERY to UK for orders worth £30 or more and these are shipped using the 2-3 Day Delivery service fulfilled by Hermes. We also offer Free Next Working Day delivery with UK Mail (on orders of £75). For SAME DAY DISPATCH, you need to place your order before 5PM GMT otherwise your order will be dispatched the following working day.

Service Price Notes
FREE STANDARD DELIVERY £0.00 On orders over £30.
STANDARD DELIVERY £2.99 On orders below £30.
UK Mail NEXT WORKING DAY £3.99 Free on orders over £75. *Excluding Northern Ireland, The Scottish Highlands & Islands
DPD NEXT WORKING DAY £4.99 *Excluding Northern Ireland, The Scottish Highlands & Islands
DPD SATURDAY DELIVERY £6.99 *Excluding Northern Ireland, The Scottish Highlands & Islands

International Shipping

Please Note: Free shipping applies to the first parcel only. A surcharge payment may be required If your order needs to be shipped in multiple parcels.

Country Price Free Shipping
Austria £7.99 Free on orders over £160
Australia £7.99 * Free on orders over £160 (under 2kg) **
Belgium £4.99 Free on orders over £160
Bosnia £19.99 Free on orders over £260
Bulgaria £16.99 Free on orders over £260
Canada £7.99 * Orders over £160 (under 2kg) **
Croatia £11.99 Free on orders over £260
Czech Republic £10.99 Free on orders over £190
Denmark £6.99 Free on orders over £160
Estonia £12.99 Free on orders over £260
Finland £11.99 Free on orders over £199
France £5.99 Free on orders over £135
Germany £4.99 Free on orders over £110
Greece £12.99 Free on orders over £260
Hungary £11.99 Free on orders over £260
Iceland £19.99 Free on orders over £260
India £12.99 * Doesn’t qualify for free shipping
Indonesia £12.99 * Doesn’t qualify for free shipping
Israel £12.99 * Doesn’t qualify for free shipping
Italy £7.99 Free on orders over £160
Japan £12.99 * Doesn’t qualify for free shipping
Kuwait £12.99 * Doesn’t qualify for free shipping
Latvia £12.99 Free on orders over £260
Lithuania £10.99 Free on orders over £260
Luxembourg £7.99 Free on orders over £120
Malta £9.99 Doesn’t qualify for free shipping
Netherlands £4.99 Free on orders over £110
New Zealand £12.99 * Doesn’t qualify for free shipping
Norway £6.99 - £13.99 Free on orders over £210
Poland £11.99 Free on orders over £199
Portugal £9.99 Free on orders over £199
Qatar £12.99 Doesn’t qualify for free shipping
Republic of Ireland £4.99 Free on orders over £125
Romania £12.99 Free on orders over £260
Saudi Arabia £9.99 * Doesn’t qualify for free shipping
Serbia £15.99 Free on orders over £260
Singapore £12.99 * Doesn’t qualify for free shipping
Slovakia £9.99 Free on orders over £190
Slovenia £11.99 Free on orders over £260
Spain £8.99 Free on orders over £160
Sweden £9.99 Free on orders over £199
Switzerland £10.99 Free on orders over £160
United Arab Emirates £12.99 * Doesn’t qualify for free shipping
USA £7.99 * Free on orders over £135 (under 2kg) **

* Parcels over the weight of 2kg will be charged depending on the weight of the parcel.
**Parcels over the weight of 2kg will not qualify for FREE SHIPPING and therefore will be charged depending on the weight of the parcel.

Nutrition

MET-Rx Xtreme Size Up 2.721kg Chocolate
Servings per container: 16
Serving size: 4 scoops (167g)
  Amount Per Serving %DV**
Calories 600kcal  
Fat 7g 11%
Saturated Fat 4g 22%
Cholesterol 55mg 18%
Carbohydrate 79g 26%
Dietary Fiber 8g 31%
Sugars 6g  
Protein 60g 121%
Vitamin A (50% as beta carotene) 4500IU 90%
Vitamin C 60mg 100%
Vitamin D 240IU 60%
Vitamin E 45IU 150%
Vitamin K 40mcg 50%
Thiamin 0.9mg 65%
Riboflavin 1mg 61%
Niacin 21mg 108%
Vitamin B6 1.2mg 65%
Folic Acid 400mcg 100%
Vitamin B12 3mcg 51%
Biotin 180mcg 60%
Pantothenic Acid 4mg 42%
Calcium 1310mg 131%
Iron 15mg 83%
Phosphorus 1184mg 118%
Iodine 67mcg 45%
Magnesium 141mg 35%
Zinc 8mg 56%
Selenium 28mcg 40%
Copper 0.9mg 47%
Manganese 1.8mg 90%
Chromium 75mcg 63%
Molybdenum 60mcg 80%
Chloride 269mcg 8%
Sodium 390mg 16%
Potassium 1760mg 50%
Creatine Monohydrate 3000mg
L-Glutamine 3000mg
Histidine 1356mg
Isoleucine 2735mg
Leucine 5016mg
Lysine 4248mg
Methionine 1316mg
Phenylalanine 2565mg
Threonine 2593mg
Tryptophan 670mg
Valine 3136mg
Alanine 1934mg
Arginine 1664mg
Aspartic Acid 4248mg
Cysteine 628mg
Glutamic Acid 9220mg
Glycine 949mg
Proline 4351mg
Serine 2683mg
Tyrosine 2340mg
* Percent Daily Values are based on a 2000kcal diet
† Daily Values Not yet established
Other ingredients: Complex Carb Optimizer Blend(Maltodextrin, Rice Bran, Oat Fiber), Metamyosyn® Muscle Mass Optimizer Blend (Whey Protein Concentrate, Milk Protein Concentrate, Calcium Sodium Caseinate, Creatine Monohydrate, L-Glutamine, Dried Egg White), Cocoa(Processed With Alkali), MultiVitamin Optimizer Blend(Di-Potassium Phosphate, Calcium Lactate, Di-Calcium Phosphate, Potassium Citrate, Potassium Chloride, Sodium Citrate, Tri-Calcium Phosphate, Ascorbic Acid, Dl-Alpha Tocopheryl Acetate, Ferrous Fumarate, Niacinamide, Zinc Oxide, D-Calcium Pantothenate, Copper Sulfate, Manganese Sulfate, Beta Carotene, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Vitamin A Palmitate, Riboflavin, Folic Acid, Chromium Picolinate, Biotin, Sodium Molybdate, Potassium Iodide, Sodium Selenite, Phytonadione, Cholecalciferol, Cyanocobalamin), Natural And Artificial Flavors, Partially Hydrogenated Coconut Oil, Corn Syrup Solids, Lean Lipid Optimizer Blend(Medium Chain Triglycerides, Sunflower Oil, Flaxseed Powder), Cellulose Gum, Soy Lecithin, Xanthan Gum, Sodium Caseinate, Guar Gum, Carrageenan, Sucralose, Mono- AndDi-Glycerides, Salt, Gelatin, Acesulfame Potassium, Mannitol.
Allergen Warning: Contains MILK, EGG, SOY, TREE NUTS (Walnut)

Directions For Use

Add 4 scoops (167g) to 400ml of cold water and mix thoroughly in a blender or shaker. For increased calories, use 400ml of milk. Consume immediately.
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Why

Met-RX Xtreme Size up has been created for the lean bulk in mind. When you struggle to get calories in from meals, consuming them in liquid form is preferable. Xtreme Size Up contains 600 calories per serving from protein and complex carbohydrates, so you know you aren’t putting unwanted sugars into your body. Keep your bulk clean with specially selected nutrients that are designed to meet the body’s need for both immediate and sustained energy and protein synthesis.

When

Xtreme Size Up is best used to add significant and quality muscle mass and size during your off season. With increased size, comes increased strength in your lifts and this in turn packs on muscle mass. If you want to become the lean, mean lifting machine you’ve always wanted to be, then Xtreme Size Up is for you.

Who

If you are one of those people who has a tough time packing on solid, powerful mass, try Met-Rx Xtreme Size Up, specially designed for hard gainers who want to gain weight and pack on mass

Predator Nutrition Xtreme Size Up Review

MET-Rx Xtreme Size Up has one of the highest protein contents per serving on the market, providing 60g of protein and 600 calories per 4 scoop serving. Each serving is also low in fat and sugars, so you know you aren’t putting any unwanted nasties into the body.

Xtreme Size up contains a mix of whey protein concentrate and milk protein concentrate which gives you a sustained release of energy and protein. Milk protein concentrate keeps the body in a positive nitrogen balance for longer – feeding those muscles for growth and repair. The long lasting protein release helps to stop you from going into a catabolic state through its extended muscle-amino delivery.

Specifically designed for hard gainers, It features four optimizer blends to help you keep growing. Metamyosyn Muscle Mass Optimizer Blend combines a protein blend with extra whey protein and creatine, to provide sustained, highly bioavailable fuel for your body’s protein needs.

Be the first to review this product Write a Review
Xtreme Size Up 2.721kg Chocolate
Predator Review
Predator Nutrition Xtreme Size Up Review

MET-Rx Xtreme Size Up has one of the highest protein contents per serving on the market, providing 60g of protein and 600 calories per 4 scoop serving. Each serving is also low in fat and sugars, so you know you aren’t putting any unwanted nasties into the body.

Xtreme Size up contains a mix of whey protein concentrate and milk protein concentrate which gives you a sustained release of energy and protein. Milk protein concentrate keeps the body in a positive nitrogen balance for longer – feeding those muscles for growth and repair. The long lasting protein release helps to stop you from going into a catabolic state through its extended muscle-amino delivery.

Specifically designed for hard gainers, It features four optimizer blends to help you keep growing. Metamyosyn Muscle Mass Optimizer Blend combines a protein blend with extra whey protein and creatine, to provide sustained, highly bioavailable fuel for your body’s protein needs.

Customer Reviews
Be the first to review this product Write a Review
Nutrition

Nutrition

MET-Rx Xtreme Size Up 2.721kg Chocolate
Servings per container: 16
Serving size: 4 scoops (167g)
  Amount Per Serving %DV**
Calories 600kcal  
Fat 7g 11%
Saturated Fat 4g 22%
Cholesterol 55mg 18%
Carbohydrate 79g 26%
Dietary Fiber 8g 31%
Sugars 6g  
Protein 60g 121%
Vitamin A (50% as beta carotene) 4500IU 90%
Vitamin C 60mg 100%
Vitamin D 240IU 60%
Vitamin E 45IU 150%
Vitamin K 40mcg 50%
Thiamin 0.9mg 65%
Riboflavin 1mg 61%
Niacin 21mg 108%
Vitamin B6 1.2mg 65%
Folic Acid 400mcg 100%
Vitamin B12 3mcg 51%
Biotin 180mcg 60%
Pantothenic Acid 4mg 42%
Calcium 1310mg 131%
Iron 15mg 83%
Phosphorus 1184mg 118%
Iodine 67mcg 45%
Magnesium 141mg 35%
Zinc 8mg 56%
Selenium 28mcg 40%
Copper 0.9mg 47%
Manganese 1.8mg 90%
Chromium 75mcg 63%
Molybdenum 60mcg 80%
Chloride 269mcg 8%
Sodium 390mg 16%
Potassium 1760mg 50%
Creatine Monohydrate 3000mg
L-Glutamine 3000mg
Histidine 1356mg
Isoleucine 2735mg
Leucine 5016mg
Lysine 4248mg
Methionine 1316mg
Phenylalanine 2565mg
Threonine 2593mg
Tryptophan 670mg
Valine 3136mg
Alanine 1934mg
Arginine 1664mg
Aspartic Acid 4248mg
Cysteine 628mg
Glutamic Acid 9220mg
Glycine 949mg
Proline 4351mg
Serine 2683mg
Tyrosine 2340mg
* Percent Daily Values are based on a 2000kcal diet
† Daily Values Not yet established
Other ingredients: Complex Carb Optimizer Blend(Maltodextrin, Rice Bran, Oat Fiber), Metamyosyn® Muscle Mass Optimizer Blend (Whey Protein Concentrate, Milk Protein Concentrate, Calcium Sodium Caseinate, Creatine Monohydrate, L-Glutamine, Dried Egg White), Cocoa(Processed With Alkali), MultiVitamin Optimizer Blend(Di-Potassium Phosphate, Calcium Lactate, Di-Calcium Phosphate, Potassium Citrate, Potassium Chloride, Sodium Citrate, Tri-Calcium Phosphate, Ascorbic Acid, Dl-Alpha Tocopheryl Acetate, Ferrous Fumarate, Niacinamide, Zinc Oxide, D-Calcium Pantothenate, Copper Sulfate, Manganese Sulfate, Beta Carotene, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Vitamin A Palmitate, Riboflavin, Folic Acid, Chromium Picolinate, Biotin, Sodium Molybdate, Potassium Iodide, Sodium Selenite, Phytonadione, Cholecalciferol, Cyanocobalamin), Natural And Artificial Flavors, Partially Hydrogenated Coconut Oil, Corn Syrup Solids, Lean Lipid Optimizer Blend(Medium Chain Triglycerides, Sunflower Oil, Flaxseed Powder), Cellulose Gum, Soy Lecithin, Xanthan Gum, Sodium Caseinate, Guar Gum, Carrageenan, Sucralose, Mono- AndDi-Glycerides, Salt, Gelatin, Acesulfame Potassium, Mannitol.
Allergen Warning: Contains MILK, EGG, SOY, TREE NUTS (Walnut)
Directions For Use
Add 4 scoops (167g) to 400ml of cold water and mix thoroughly in a blender or shaker. For increased calories, use 400ml of milk. Consume immediately.
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