Last price update was: November 26, 2020 10:32 am
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Reflex One Stop Xtreme – 4.35kg

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(266 customer reviews)
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Set Alert for Product: Reflex One Stop Xtreme 2kg Or 4.35kg 15 Or 30 Servs Muscle Nutrition & Strength - £29.99


Best deal at: ebay.co.ukeBay
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  • All prices mentioned above are in British pound.
  • This product is available at eBay, Bodybuilding Warehouse, Discount Supplements.
  • At ebay.co.uk you can purchase Reflex One Stop Xtreme 2kg Or 4.35kg 15 Or 30 Servs Muscle Nutrition & Strength for only £29.99, which is 50% less than the cost in Discount Supplements (£59.99).
  • The lowest price of Reflex Nutrition One Stop Xtreme 4.35kg was obtained on December 2, 2020 6:30 am.
Last updated on December 2, 2020 6:30 am

Price History

Price history for Reflex One Stop Xtreme 2kg Or 4.35kg 15 Or 30 Servs Muscle Nutrition & Strength
Latest updates:
  • £29.99 - June 23, 2020
  • £49.95 - June 23, 2020
  • £29.99 - June 23, 2020
  • £49.95 - June 23, 2020
  • £29.99 - June 23, 2020
  • £49.95 - June 23, 2020
  • £29.99 - June 23, 2020
  • £49.95 - June 23, 2020
Since: June 23, 2020
  • Highest Price: £49.95 - June 23, 2020
  • Lowest Price: £29.99 - June 23, 2020


Reflex One Stop Xtreme 4.35 kg Review

Let’s cut to the chase: with so many protein shakes on the market, you’re going to want to know what makes Reflex One Stop Xtreme different. We looked online and discovered a total of 266 customer reviews. Overall, this all-in-one protein supplement scored 4.6 out of 5.

  • Several users reported noticeable increases in muscle growth since using One Stop Xtreme
  • Great taste
  • Competitively priced
  • Nutritionally complete
  • Gentle on the stomach compared with other all-in-one protein shakes

  • Scoop is ridiculously big!
  • Too sweet for a few users
  • Doesn’t mix as well as other all-in-one shakes

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About Reflex One Stop Xtreme

All-in-one protein shakes are designed to pack all the ingredients needed to help improve training performance and recovery. Instead of buying separate products such as BCAAs and creatine, these supplements already contain suitable doses.

The list of ingredients for Reflex Nutrition’s One-Stop Extreme is – well – extreme! Maybe “exhaustive” is a better word, as you would probably need a recovery shake to revitalise after reading them and researching them all.

At the end of the day, if you’re looking for a protein powder that contains just about everything you’ve read about in fitness magazines – this is it.

One Stop Xtreme Key Facts, Nutrients & Ingredients

  • 55 grams of protein in each serving. The protein is blended from whey protein concentrate, milk protein and casein protein.
  • Batch lab tested for protein content
  • Organic, low GI carbs (organic oats and barley).
  • Naturally occurring vitamins
  • 3 grams of leucine
  • 10.5 grams of BCAAs
  • 5 grams of Creapure creatine monohydrate
  • Beta-alanine
  • 10 grams of glutamine
  • Magnesium & zinc
  • Stable probiotics and digestive enzymes

Reflex One Stop Xtreme is a vegetarian product, but it is not suitable for vegans or coeliacs.

Alternative All in One Protein

Check out ratings and reviews for hundreds of all in one protein supplements at Fitness Savvy. Compare prices and read reviews of suitable alternatives below to find the right one for your goals.

Additional information

Specification: Reflex One Stop Xtreme – 4.35kg


Chocolate, Strawberry, Vanilla


Reflex Nutrition

BCAA Per Serving (grams)


Primary Protein Form


Carbs Per Serving

69.4 g



Creatine Per Serving


Fat Per Serving

3.2 g


Halal, Vegetarian

Glutamine Per Serving


Calories Per Serving


Macro Ratio (Protein, Carbs, Fat)


Protein Per Serving

55 g


4.35 kg

Reflex One Stop Xtreme – 4.35kg Videos






Premium Protein Blend (42% – of which Whey Protein Concentrate [71%] [MILK], Native MILK Protein (29% – of which 80% Micellar Casein, 20% Native Whey Protein), Low GI Carbohydrate Complex (20% – of which OAT Flour [50%], BARLEY Flour [10%]), Maltodextrin, Glutamine Peptides [WHEAT], Cocoa Powder (chocolate varieties only), Creatine Monohydrate (Creapure®), L-Leucine, Betaine Anhydrous, Flavourings, Beta Alanine, L-Taurine, Magnesium Bisglycinate, Thickener (Carboxymethyl Cellulose), L-Choline Bitartrate, Natural Colouring (Betanin [strawberry flavour only]), Enzyme Complex (Digezyme®), Sweetener (Sucralose), L-Ascorbic Acid, Colour (Beta Carotene [vanilla flavour only]), Sweetener (Stevia), Zinc Bisglycinate, Tocotrienols (DeltaGold®), Iron Bisglycinate, Multi Component Protected Lactic Acid Bacteria (LAB2PRO® [Bifidobacterium Bifidum, Lactobacillus Acidophilus, Lactobacillus Rhamnosus]), Nicotinamide, Coper Bisglycinate, Natural Colouring (Anthocyanin [strawberry flavour only]), Selenomethionine (Selenium SeLECT®), Piperine Extract (Bioperine®), Retinyl Acetate, D-Calcium Pantothenate, Cholecalciferol, Pyridoxine Hydrochloride, Thiamine Hydrochloride, Riboflavin, Chromium Picolinate, Folic Acid, D-Biotin, Methylcobalamin.

Reviews (266)

266 reviews for Reflex One Stop Xtreme – 4.35kg

4.6 out of 5
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