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MET-Rx Size Up (2.7kg / 6lb)

Size Up is ideal for anyone with a fast metabolic rate or those who have a tough time gaining weight. Size Up makes it easy for you to get the high quality protein, complex carbs and essential nutrien

Availability: In stock

MSRP Price: £71.99

ECHO £39.99 44% off!
Next Day Delivery

You order will be with you on 29th January

MSRP Price: £71.99

ECHO £39.99 44% off!
  • Description


    Echo Supplements on MET-Rx Size Up
    Size Up is one of our best selling all in one gainers and gets consistently great feedback all round. If you're looking to bulk up then high quality calories in the right amounts is the most important thing after good training.

    Size Up delivers 54g protein and 91g carbohydrates per seving and a whopping 633 calories. Just adding a single serving every day will for most people lead to an increase in size very quickly. In addition MET-Rx Size Up contains added glutamine and creatine which help with recovery and strength respectively.

    Taking a serving of MET-Rx Size Up every day can lead to gains in strength, size and faster recovery. Size Up comes in 3 delicious flavours (chocolate, strawberry and vanilla) and mixes very well with a regular shaker.

    MET-Rx Size Up - Manufacturer's Description
    If you are one of those people who have a tough time packing on solid, powerful muscle, try MET-Rx Xtreme Size Up, specially designed for those who want to gain weight and pack on quality mass. MET-Rx Xtreme Size Up is a blend of Whey Protein, Creatine, Glutamine and naturally occurring high quality BCAA’s taken from the finest source to ensure every amino acid needed by your muscles is supplied.

    MET-Rx Xtreme Size Up contains a top quality carb blend and is formulated with no fructose so you wont experience the dreaded crash that comes from consuming sugar laden formulas. Keep your muscle and mind energized so you can keep training and growing.

    Optimal Intake of Vitamins & Minerals
    MET-Rx Xtreme Size Up is packed with a rich source of specially selected vitamins and minerals essential to metabolism. Optimal intake of key vitamins and minerals is especially important when following a high calorie diet for mass gain, in order to ensure proper usage and muscle metabolism of ingested calories.

    • Calcium contributes to normal muscle function
    • Vitamin B6 helps support healthy protein and glycogen metabolism
    • Riboflavin contributes to energy yielding metabolism
    • One a day formula
    • Great tasting and easy to mix
    • No fructose or aspartame

    To train seriously you need to get lots of rest and take plenty of key nutrients. MET-Rx Xtreme Size Up makes it easy to get high quality protein, complex carbs and essential nutrients that are important for a serious, intensive training program and healthy diet.

  • Nutritional Information
    Nutritional Information Per 167g / 3 Scoop Serving
    Calories 633
    Protein 54g
    Carbohydrate 91g
    - of which sugars 3g
    Fat 6g
    - of which saturates 3g
    Fibre 3g
    Sodium 0g
    Creatine 3g
    Glutamine 13g
    Vitamin A 528mg
    Vitamin D 3.3mcgg
    Vitamin E 7.9mg
    Vitamin C 160mg
    Thiamin 0.7mg
    Riboflavin 0.9mg
    Niacin 11mg
    Vitamin B6 0.9mg
    Folic Acid 132mcg
    Vitamin B12 1.7mcg
    Biotin 33mcg
    Pantothenic Acid 4.0mcg
    Calcium 582mg
    Potassium 273mg
    Magnesium 55mg
    Phosphorus 435mg
    Chloride 65mg
  • Ingredients

    Carbohydrate Blend (Maltodextrin, Oat Powder), Protein Blend (Whey Protein Concentrate, Milk Protein Concentrate, Calcium Caseinate), Glutamine peptides, Soya Isolate, Creatine Monohydrate, Tri Calcium Phosphate, Colour (Beetroot Red), Flavouring, DiPotassium Phosphate, Magnesium Sulphate, Tri Magnesium Phosphate, Stabiliser (Xanthan Gum), Vitamin and Mineral Premix (Ascorbic Acid, Vitamin E, Nicotinamide Vitamin B3, Ferrous Fumerate, Zinc Sulphate Monohydrate, Vitamin A Acetate, D-Pantothenic Acid, Maltodextrin, Vitamin B12 , Vitamin D3, Riboflavin 5 Phosphate, Pyridoxine HCL, Vitamin B1 Mono-nitrate, Folic Acid, Biotin, Potassium Iodide), Potassium Chloride, Sweetener (Sucralose).

    ALLERGY ADVICE: Contains (or contains ingredients derived from) dairy, gluten and soya.

  • Directions For Use

    For adults blend three scoops (167g) to 400ml of water. For best results, mix two scoops of powder with 400ml of water shake and add the third scoop of powder and shake again. Once mixed keep chilled and consume immediately. Ensure adequate hydration during and after training-Minimum of six to eight glasses of water daily.

  • Reviews

    Customer Reviews 13 Reviews

    Add a review
    Peter 02/02/2013
    Chocolate flavours my favourite and it tastes fine. Bought during the recent sale and its a bit harder to mix than MET-Rx Mass Gainer (that i usually go for)and both seem to work well so i'll probably stick to mass gainer in future
    Joey 21/05/2012
    Really enjoyed taking it but I went through the stuff too quickly!
    Bobby 11/03/2012
    Outstanding results from met-rx size up, I am putting on weight (GOOD WEIGHT!) really quickly from adding two of these shakes a day - one little thing though is that it doesn't mix quite as well as other shakes that I've used in the past - a bit too grainy to be pleasant. But then I just get it down because it works!!
    Phil B 02/02/2012
    I bought the vanilla flavor, it does'nt taste great but it definatley works. I am going to try a different flavor next time.
    Harj 27/08/2011
    I use this alongside Maximuscle Promax - they both taste a bit sh*t but REALLY work I'm getting closer and closer to the look I want every month :D
    Hoopster121 23/08/2011
    I have been using MET-RX weight gainer for just over two weeks and can already see a difference, great value and tastes good as well
    Sam 04/08/2011
    Brilliant product and great value, but if you don't have a strong stomach opt for the chocolate or strawberry as the vanilla needs a bit of work. Other than that it really is one of the best weight gainers out there. Also...

    Thank you Echo Supplements! Fantastic service and delivery. You couldn't ask for a better experience. I will be sure to come back in the future.
    haile 24/03/2011
    Works really well for putting size on but taste is lacking compared to some others i've tried (nitro juice from echo tastes much better for one) - good multibuy price though the best i've found online.
    Arnold 05/03/2011
    Decent weight gainer, like the added creatine and glutamine saves a lot of money.

    Tastes good - not too sweet but still quite thick and tasty :)
    Skins 19/02/2011
    I bought this with the FREE BOOK offer on it - the size up is nice, pretty simple twice a day and it gives me loads of protein, carbs, creatine and glutamine.

    The book that comes with it is incredible - I thought it would be just junk but it gives a great 'whole picture' guide to where training, diet and supplements SHOULD fit into your diet and I've changed a few things around based on it and noticing good changes - buy the book alone if you don't want size up, its well worth a few quid!
    Dwayne 1988 26/01/2011
    MET-Rx - good job, I've used phd synergy and usn muscle fuel before and just got a little fat but with XTREME SIZE UP its lean gains all the way and the added creatine makes a good difference to strength and glutamine to recovery :)
    Ziggy 26/01/2011
    Tasty stuff I buy this a few at a time as it doesn't last all that long but it does the job so well!
    Dermot W 26/01/2011
    The original and best - stick with METRX for weight gainers I've tried a few others and keep coming back to size up.

    For flavours stick to strawberry or chocolate, vanilla is lacking a bit!!

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