One Stop® All in One


  • All-in-one bodybuilding supplement
  • 75g protein, 51g carbs, 6.9g fibre per serving
  • EU sourced protein from grass-fed cattle
  • Contains the world’s number one Creapure® Creatine
  • 100% RDA of 12 vitamins and 6 minerals

What is One Stop® All in One?

Reflex Nutrition’s One Stop® is an all-encompassing protein shake devised for bodybuilders looking for a single product that delivers all the essential supplements for their nutritional diet.

Our original One Stop ® is the go-to supplement for bodybuilders looking for an ultimate high quality, no nonsense supplement that provides the highest quality EU sourced whey protein in combination with the world’s number one Creatine, 100% of the RDA vitamins, additional zinc, magnesium and much more.

One Stop® is a premium product and therefore does not contain any low quality acid whey protein, soy protein, generic creatine, corn syrups, creamers, or cheaper forms of minerals.

Who is it for?

One Stop® has been formulated for male and female bodybuilders aiming to build muscle mass and supplement their training with a high-quality protein shake that delivers so much more than others on the market. Ideal for bodybuilders who insist on only putting the highest quality ingredients into their bodies, this product is all-encompassing, meaning simple consumption with world-class results.

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

What are the benefits?

  • Covers all nutritional supplement needs
  • Protein contributes to growth and maintenance of muscle
  • Creatine increases physical performance in bursts of short, intense exercise

One Stop® provides a huge boost of whey protein sourced within the EU from grass-fed cattle, which are completely free from bovine growth hormone, plus EU sourced egg white protein.

In order to power through intensive training sessions, bodybuilders require high energy levels. One Stop® provides whole grain carbohydrates to provide the body with slow-release energy from oats and barley without ruining a calorie intake plan.

One Stop ® also delivers Creapure® Creatine, which increases physical performance in successive bursts of short-term, high intensity exercise, plus 100% of the recommended daily allowance of 12 vitamins and six minerals.

Recommended Usage

Mix 75g, which is approximately three level 60ml measures (there is a scoop included in the tub) with 350ml water in a shaker or blender.

For best results, we recommend consuming one serving mid-morning between meals and one serving after a workout on training days. On non-training days, take one serving mid-morning between meals and one serving in the afternoon between meals.

How is it made?

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. Nearly 20 years since our first ever bodybuilding supplement hit the market, One Stop® and its sister product One Stop® Xtreme are leading the market due to the impressive results and premium ingredients used.

One Stop® contains whey protein concentrate, hydrolysed whey protein, and native whey protein isolate, which are all derived by separating the molecules in milk until left with the various forms of protein, and egg white protein isolate, which is made by separating the individual components of milk to extract the pure egg white protein.

Find out more about bodybuilding supplements and how One Stop® is made.

How does it taste?

One Stop® provides the flavour and texture of a milkshake, with natural flavourings such as cocoa powder and natural sweetener, stevia.

Try One Stop® in four delicious flavours:

The science behind it

Subjected to such high-intensity, muscle damaging exercise, bodybuilders need a huge amount of protein, carbohydrates, vitamins and minerals to keep their bodies at optimum health, and build a physique that matches their training. To remedy the stress exercise places on the muscles, a bodybuilder’s diet must include enough protein to maintain and grow the muscles.

Whey protein concentrate, hydrolysed whey protein, native whey protein isolate, and egg white protein isolate provide the body with the protein it needs to grow and maintain muscle tissue over an extended period of time.

The muscles are known to be at their most receptive to amino acids directly after exercise, which is why we have included hydrolysed whey protein, to provide an almost instant hit of protein, while egg white protein is digested slower, to drip-feed the muscles protein over an extended period of time.

Anything else?

Available in 2.1kg tubs, which include approximately 28 servings.

Suitable for

  • Vegetarians: Yes
  • Vegans: No
  • Coeliacs: No

One Stop® (all flavours) has been certified as Halal safe by The Halal Trust.

For further allergy advice, please read our suitability guide.


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.

Nutritional Profile

One Stop typical values - Reflex Nutrition

Product Label



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