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  • All in One Bodybuilding supplement
  • EU Grass Fed Whey Protein
  • Contributes to Growth and Maintenance of Muscle Mass
  • Worlds No.1 Creapure Creatine
  • Increases physical performance in successive bursts of short-term, high intensity exercise
  • Super high quality chelated Minerals
  • Superior forms of vitamins supply 100% RDA
  • Friendly Lactospore® bacteria
  • Digezyme® Digestive Enzymes
  • Patented Bioperine
  • Free from Soy Protein, corn syrups and creamers

It is fair to say that Reflex Nutrition probably has more experience making all in one bodybuilding supplements than any other UK company in the industry today. In 1997 we launched our first ever product, called Advantage, which was an all in one bodybuilding supplement that contained Whey Protein, Creatine, Glutamine and essential vitamins.

Today, getting close to 20 years later, we have two specific products that are designed solely as all in one bodybuilding supplements. They are the original One Stop, detailed on this page, which is designed for anyone wanting one product that delivers results and covers the essentials.

The second product is called One Stop Xtreme, which takes everything we know about bodybuilding supplements into account. It literally contains just about every single super high quality bodybuilding supplement that’s worthwhile all in one product.

Original One Stop has been the go to supplement for anyone wanting a very high quality no nonsense supplement that delivers the highest quality EU sourced whey protein in combination with the World’s No.1 Creatine, 100% of the RDA Vitamins, additional Zinc and Magnesium and much more.

Before you read the full description we would feel it’s more important to tell you first what One Stop does NOT contain.

Lower quality acid whey protein, soy protein, GMO soy protein, generic creatine or plain creatine, cheaper inferior forms of minerals like Magnesium Oxide or Zinc Oxide, dextrose, fructose, added salt, creamers, palm oil. These are ingredients that simply do not meet our high standards and if you are paying for a premium product it makes sense that you should only receive premium ingredients.

Each daily serving of One Stop® contains;

EU Sourced Grass Fed Whey Protein

One Stop contain Cross Flow and ultra filtered whey protein one of the best proteins available, preferentially selected EU sourced grass fed whey protein which is high in branch chain amino acids and bioactive peptides. Whey Protein has the highest biological value of any protein source and the most popular bodybuilding protein in the world today.

Whole Grain Carbohydrates

Superb whole grain carbohydrates from oats and barley. One Stop® contains a unique whole grain carbohydrate blend exclusive to Reflex derived from oats and barley, where competitive products nearly all contain combinations of high GI dextrose and other simple sugars like fructose.

The World No.1 Creatine, Creapure®

One Stop contains the world’s most researched form of creatine with studies relating to its role in many

different forms of exercise and safety. A glass of fresh water can contain harmful bacteria and germs but to the naked eye it looks just as good as 100% pure water. This is true for creatine too. Even though creatine can look like pure white powder, it can be of inferior quality, containing toxicologically harmful impurities. It’s therefore vital that you choose a proven creatine that is both extremely pure, proven to be highly effective and above all proven to be safe; it’s for this very reason that Reflex Nutrition only supply and manufacture products with Creapure® creatine monohydrate.

Additional Glutamine

With one of the most biologically available form of glutamine. 10g of glutamine peptide, a potent source of Glutamine. Glutamine Peptides are absorbed by the body more easily than normal L-Glutamine, this is especially important in an all-in-one formula where protein and other amino acids will compete for absorption.

High Quality Vitamins and Minerals

Full complement of vitamins 100% of the RDA of vitamins which makes it unique in the ‘all in one’ market. In fact just one serving delivers at least 100% of the RDA of Vitamin D3 and Vitamin C whilst delivering highly bioavailable forms of B vitamins like B12 methylcolbamin.

Superior Chelated Zinc and Magnesium Minerals.

Strength boosting minerals. Zinc monomethionine is included for its contribution to normal fertility, macronutrient metabolism and cognitive function whilst magnesium citrate is included in the formula for its contribution to the reduction of tiredness and fatigue, electrolyte balance, functioning of the nervous system, normal muscle function, and normal protein synthesis.

Additional Support

In addition to the above we don’t feel that One Stop would be complete without the addition of Lactospore friendly bacteria and Digezyme digestive enzymes.

Great Range of Flavours and ease of use.

One Stop comes in a great range of flavours that all mix easily in a shaker making it the perfect all-rounder where one product is literally all you will ever need.



Banana, Chocolate, Chocolate Mint, Strawberry, Vanilla




28 servings


Suitable for Vegetarians


Serving Suggestions

Mix 75g (approximately three level 60ml measures) with 350ml water in a shaker or blender. On training days consume one serving mid-morning between meals and one serving after your workout. On non-training days take one serving mid-morning between meals and one serving in the afternoon between meals.


Protein Blend (Ultra Filtered Whey Protein Concentrate, Egg White Protein Isolate, Muscle DriveTM (Peptide Bonded Glutamine (derived from Wheat Protein), Hydrolysed Whey Protein (degree of hydrolysis 30%)), Native Whey Protein Isolate), CarboBioticsTM Low GI Carbohydrate Complex (Organic Oat Flour, Organic Barley Flour, Trehalose, Prebiotic (Fructo-oligosaccharide)), Maltodextrin, Creatine Monohydrate (Creapure®), Cocoa Powder (chocolate varieties only), Flavouring, Betanin (strawberry variety only), Carboxymethyl Cellulose, Magnesium Citrate, L-Leucine, Emulsifier (Soya Lecithin), Beta Carotene (banana & vanilla varieties only), Artificial Sweeteners (Acesulfame K, Sucralose), L-Ascorbic Acid, L-Choline Bitartrate, Digestive Enzymes (Digezyme® (Amylase, Cellulase, Lactase, Lipase & Neutral Protease)), Zinc Monomethionine, Tocotrienols as DeltaGold® (35% total Tocotrienols of which 84-92% Delta-Tocotrienols, 8-16% Gamma-Tocotrienols) obtained from Annatto, Probiotics Bacillus Coagulans (LactoSpore®), Ferrous Bisglycinate, Nicotinimide, Copper Aspartate, Piperine (Bioperine®), Retinyl Acetate, L-Selenomethionine (Selenium SeLECT®), Pantothenic Acid, Riboflavin, Thiamin Hydrochloride, Pyridoxine Hydrochloride, Cholecalciferol, Chromium Picolinate, Pteroylmonoglutamic Acid, D-Biotin, Methylcobalamin.

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