A brand new speciality product which has been specially designed for hard gainers or beginners who want to gain quality weight and pack-on muscle mass.

• 3g glutamine
• 3g creatine
• 59g protein
• 80g complex carbs

If you're one of those people who struggle to pack on size then try Met-Rx Xtreme Size Up. It features four Hardcore Optimizer Blends which will help you keep growing when other weight gain formulas have quit. It contains Met-Rx's own patented protein blend Metamyosyn®, Muscle Mass Optimizer Blend, Complex Carb Optimizer Blend, Lean Lipid Optimizer Blend and MultiVitamin Optimizer Blend

Each serving contains a whopping 59g protein, 80g high quality complex carbs, 3g creatine, 3g glutamine and 600kcals. Also high in quality branched chain amino acids (BCAAs)

No fructose or aspartame

Mixes quickly and easy to drink

Great tasting

Xtreme Size Up is a top quality product which is high in fibre and top quality complex carbohydrates to intensify the time release effects of the Metamyosyn protein and nutrients in order to keep your muscles pumped with anabolic nutrients for a longer period. Xtreme Size Up is formulated with no fructose, so you won't experience the dreaded sugar crash that comes from consuming sugar laden formulas, rather a more sustained release of energy – keep training for longer!

Met-Rx Xtreme Size Up contains good dietary fats in amounts essential for staying lean without packing on unwanted boy fat. It also contains both quick digesting MCTs (medium chain triglycerides) and slower digesting flaxseed oil which allows for increased availability over an extended time period. Best of all, there are no poisonous trans fats in this formula.

Packed with essential key vitamins and minerals to complement your nutrition plan to help support your goals and optimal health.

Met-Rx Xtreme Size Up is a great product, ideal to obtain high quality protein, complex carbs and essential nutrients that are important for serious, intensive training and growth.

Another All In One formula that you may be interested in is the USN Muscle Fuel Anabolic.

Serving size: 4 scoops (167g)

Servings per container: 16

Amount Per Serving

Energy 587 kcal

Protein 54.4 g

Carbohydrate 81.6g

of which sugars 5.9g

Fat 4.8g

of which saturated 2.9g

Fibre 4.6g

Sodium 0.39g

L-glutamine 3g

Other Ingredients: Complex Carb Optimizer Blend (Maltodextrin, Barley Flour, Oat Fiber, Oat Bran Concentrate), Metamyosyn®, Muscle Mass Optimizer Blend (Whey Protein Concentrate, Milk Protein Concentrate, Calcium Sodium Caseinate, L-Glutamine, Creatine Monohydrate, Dried Egg White), MultiVitamin Optimizer Blend (Dipotassium Phosphate, Potassium Chloride, Calcium Lactate, Dicalcium Phosphate, Tricalcium Phosphate, Potassium Citrate, Beta-Carotene, Salt, Sodium Citrate, dl-Alpha Tocopheryl Acetate, Ascorbic Acid, Ferrous Fumarate, Niacinamide, Zinc Oxide, Vitamin A Palmitate, Calcium d-Pantothenate, Copper Sulphate, Manganese Sulphate, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Riboflavin, Cholecalciferol, Folic Acid, Chromium Picolinate, Biotin, Sodium Molybdate, Potassium Iodide, Phytonadione, Sodium Selenite, Cyanocobalamin), Natural and Artificial Flavour, Partially Hydrogenated Coconut Oil, Corn Syrup Solids, Cellulose Gum, Xanthan Gum, Lean Lipid Optimizer Blend (Medium Chain Triglycerides, Sunflower Oil, Flaxseed Powder), Guar Gum, Carrageenan, Acesulfame Potassium, Soy Lecithin, Sucralose, Mono- and Diglycerides.

Blend four scoops (167g) with 475ml of water of milk and mix thoroughly. For best results, once mixed, the product should be consumed within 20 minutes. Consume one serving daily. Ensure adequate hydration during and after training – minimum of six to eight glasses of water daily.

This product should not be used as a substitute for a varied diet. Pregnant women should not this product. Diabetics/hypoglycaemic should only use under a doctors supervision because this product contains chromium which may enhance insulin sensitivity and may effect your blood glucose levels.

Allergen Warning: Contains dairy and soya.