24/7 Customer Service 0808 189 1030 Need Help? 0808 189 1030

Reflex Nutrition One Stop Xtreme

Reflex Nutrition:One Stop Xtreme

Muscle & Strength!

Optimised Performance With No Compromises!

Overall Rating

Out of 10
Not enough reviews. Add Your review now

One Stop® Xtreme

Muscle & Strength

One Stop® Xtreme has been formulated to provide an all-in-one product with unrivalled dosages of the key ingredients.

Each 145g serving contains;
55g of Quattro time release protein which is a combination of three different types of whey protein, including native whey and pure undenatured micellar casein.

72g of organic oats and barley which provides a low GI slow release form of carbohydrate as well as being rich in naturally occurring vitamins, minerals and dietary fibre. This also contains the low GI carbohydrate source, trehalose.

3,000mg of L-leucine.

5,000mg of Creapure® Creatine which is the world's most research tested and safety proven creatine. When the by-products of inferior creatine products can include harmful substances such as creatinine, dicyandiamide and dihydrotriazine, the importance of demanding Creapure® with its patented manufacturing process becomes clear. The beneficial effect of creatine is derived from 3g.

1,800mg beta-alanine is found in just 1 serving of One Stop® Xtreme.

10g of glutamine peptide is a potent source of glutamine. The peptide structures are absorbed by the body more easily than normal L-glutamine, which is particularly important where protein and other amino acids will compete for absorption.

One stop® Xtreme contains zinc monomethionine, the highest known quality form of zinc instead of the cheaper, less easily absorbed zinc oxide. Avena sativa is included as is magnesium, in the high quality form of magnesium citrate (instead of magnesium oxide) which contributes to normal protein synthesis, normal muscle function and a reduction of tiredness and fatigue.

Additionally, it also contains 100% of the RDA of vitamins which differentiates it from other brands in the 'all in one' market as well as a pro-biotic LactoSpore® and Digezyme Enzyme and BioPerine®.

To prove that we deliver on our label claims, all of our protein products are tested in our in-house protein testing facility and the results are published on our website. We also have batches randomly tested by independent, ISO accredited laboratories.

Native whey is produced by taking fresh skimmed milk and processing it at low temperature via complex ultra and membrane filtration capturing virtually every single highly valuable and biologically active protein fraction in its native form. As a result it contains up to 166% more bioavailable cystine and16% more leucine than other forms of whey.


Glutamine peptides


Low GI


L-leucine (free form)

per 145g serving

{{product.overallRating || "--"}} OVERALL
Out of 10 Rate This!
{{product.brandName}} {{product.name}} Reviews {{reviews[false].total||0 | number }} {{reviews[false].total | sufix: 'TOTAL RATINGS':'TOTAL RATING':'TOTAL RATINGS'}} REVIEW THIS PRODUCT
  • VERIFIED BUYER RATING {{product.verifiedBuyerRating || "--"}} {{reviews[true].total || 0 | number}} {{reviews[true].total | sufix: 'RATINGS':'RATING':'RATINGS'}}

  • AVERAGE FLAVOR RATING {{product.overallRating || "--"}} {{product.flavorList.length || 0}} {{product.flavorList.length | sufix: 'FLAVORS':'FLAVOR':'FLAVORS'}}

  • {{rate.rating || "--"}} TOP RATED FLAVOR {{rate.flavor || "NONE" }}

By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
  • VERIFIED BUYERS ONLY ({{reviews[true].total || 0 | number}})
  • ALL REVIEWS ({{reviews[false].total || 0 | number}})

Reflex Nutrition One Stop Xtreme Purchase Information

Order today using our 100% secure server and get it at the lowest prices in the world with our fast, inexpensive 2-3 day shipping! NOBODY beats our overall price!

4.35 Kilograms £109.12 £51.26
Flavor Taste Availability  
In Stock
In Stock

Recommended For You

Do You Use This Product?

Reflex Nutrition: One Stop Xtreme
Add To Your BodySpace

4.35 Kilograms £109.12 £51.26
Flavor Taste Availability  
In Stock
In Stock
What's in Reflex Nutrition One Stop Xtreme?
4.35 KgChocolate
Supplement Facts
Serving Size145G
Servings Per Container30
Typical Values%RDA
Energy KJ2412
Of Which Sugars9.6g
Of Which Saturates3.6g
Equivalent As Salt562mg
XTREME Muscle & Strength Stack Of Which31,300mg
Beta Alanine1800mg*
Creatine (Creapure®)5000mg*
Glutamine Peptides10000mg*
L-Leucine (Free Form)3000mg*
TestFusion® Stack Of Which1500mg
Avena Sativa500mg*
Vitamin A400ug RE50
Vitamin D37.5ugmg150
Tocotrienols (DeltaGold®)7.5mg*
Vitamin C100mg125
Vitamin B11.6mg144
Vitamin B21.6mg115
Niacin9mg NE56
Vitamin B61.6mg113
Folic Acid100ug50
Vitamin B121.2ug50
Pantothenic Acid3mg50
Digestive Enzymes (Digezyme®)145mg*
Probiotic Spores (LactoSpore®)145,000,000*
RDA (Recommended Daily Allowance) where given is based on EC Commission Directive 2008/100/EC of 28th October 2008.
* No RDA Established
Quattro® Protein Blend (Ultra Filtered Whey Protein Concentrate & Native WHey Protein Isolate, Hydrolysed Whey Protein (Degree Of Hydrolysis 30%) Hydrolysed Whey Protein (Degree Of Hydrolysis 4%), Milk Protein Concentrate), Carbohydrate Blend (Organic Oat Flour, Organic Barley Flour, Trehalose), Maltodextrin, XTREME Muscle & Strength Stack (Beta-Alanine, Creatine Monohydrate (Creapure®), Peptide-Bonded Glutamine (Derived From Wheat Protein), Glycine, L-Leucine, Taurine), TestoFusion® Stack (Avena Sativa, Magnesium Citrate, Zinc Monomethionine), Natural Colourings, Fat-Reduced Cocoa Powder, Flavourings, Emulsifier (Soya Lecithin), Thickeners (Carboxymethyl Cellulose, Xanthan Gum), Ascorbic Acid (Vitamin C), L-Choline Bitartrate, Digenzyme® Digestive Enzyme Complex (Amylase, Lactase, Lipase & Neutral Protease, Artificial Sweeteners (Acesulfame K, Sucralose), Tocotrienols As DeltaGold® (35% Total Tocotrienols Of Which 84-95% Delta-Tocotrienols, 8-16% Gamma-Tocotrienols) Obtained From Annatto, LactoSpore® Probiotics (Bacillus Coagulans), Ferrous Bisglycinate, Niacin (Cicotinamide), Copper Aspartate, L-Selenomethionine (Selenium SeLECT®), Piperine Extract (BioPerine®), Retinyl Acetate, Cholecalciferol, Calcium D-Pantothenate, Riboflavin, Thiamin Hydrochloride, Pyridoxine Hydrochloride, Chromium Picolinate, Folic Acid, D-Biotin, Methylcobalamin.
Recipe Contains: Milk (And Products Thereof), Gluten (Barley, Oats, Wheat) Egg, Soya (As Soya Lecithin).
Made In A Factory Which Handles: Products Of Fish And Crustaceans (Such As Chondroitin Sulphate, Krill Oil). Although No Nuts Are In The Recipe Of This Product We Cannot Guarantee That This Product Or The Ingredients Used Within Are Free From Nuts.

Directions For One Stop Xtreme: Mix 145g (approximately four and a half level 60 ml measures†) with 400ml of water and mix thoroughly in a shaker cup or blender. On training days take one serving mid morning between meals and one serving after your workout. On non training days take two servings, one mid morning and between meals and one serving in the afternoon between meals.
The above is our recommended usage instructions, you may of course mix with more or less liquid to reach the desired consistency and taste. The scoop included with this product measures by volume not by weight, for precise measurements please use measuring scales. This product is sold by weight not by number of servings. †A measuring scoop is included with this product but may settle to the bottom during transit. Do not exceed the stated daily dose.

Warnings: This product is a food supplement and should be used in conjunction with food as part of a healthy balanced diet, not as the substitute for such. Use as part of a healthy and active lifestyle. This product is not intended for use by persons under the age of 16. Keep out of reach of young children. Do not exceed the stated daily dose.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.