Ordering has been disabled temporarily. Please check back in a few days. We apologise for any inconvenience caused.

Reflex One Stop

Regular Price: £59.99

Now only: £37.45

In stock

* Required Fields

One Stop by Reflex, the most comprehensive lean muscle gainer supplement in production today. One Stop is the superior all in one formula, which tastes great and mixes fantastic!
You will earn 31 Points for buying this product
  • Buy 2 for £35.99 each and save 4%
  • Buy 3 for £34.99 each and save 7%



Reflex One stop-the most comprehensive lean muscle gainer supplement in production today

Reflex One Stop is as it sounds, its the only product you need to use for an all in one lean muscle gainer. It has been scientifically developed for all athletes with a need to have the best quality supplements delivered in the right doses. The level of added supplements in One stop is at the highest of any other all in one lean muscle gainers on today’s market.

Reflex One Stop is the superior all in one formula, which tastes great and mixes fantastic! 

With Reflex producing the best whey protein ever it is only natural that One Stop has a massive 74grams of it per daily serving!! Reflex’s whey protein is one of the finest available and proven to be the best protein for building lean muscle. Due to this Reflex One Stop is naturally high in branch chain amino acids and bioactive peptides


Performance foods review of Reflex one stop

One Stop is the ultimate lean muscle gainer. With high quality protein and good content of other muscle building supplements like creatine, glutamine, BCAAs and natural testosterone boosters, we think One Stop is the best way to go about adding lean muscle.

Back to the top to purchase Reflex one stop


Nutritional Information for Reflex one stop.

Nutritional content


Container Size: 2100g 
Serving Size: 3 scoops (75g) 
Servings Per Container: 28


Amount Per Serving:

Total Calories: 253 
Protein: 37g 
Total Carbohydrates: 15g 
-Sugars: 1.35g 
-Dietary Fiber: 2.3g 
Fat: 5g 
-Saturates: 1.5g 
-Monounsaturates: 2.3g 
-Polyunsaturates: 1.2g 
Sodium: 68mg 
Potassium: 450mg 
Calcium: 380mg 
Phosphorus: 300mg 
Magnesium: 150mg 
Iron: 2.3mg 
Zinc: 7.5mg 
Copper: 0.8mg 
Chromium: 50ug 
Vitamin A: 400ug 
Vitamin D: 2.5ug 
Vitamin E: 10mg 
Vitamin C: 100mg 
Thiamin: 1.6mg 
Riboflavin: 1.6mg 
Niacin: 9mg 
Vitamin B6: 1.6mg 
Folacin: 100ug 
Vitamin B12: 0.5ug 
Biotin: 0.08mg 
Pantothenic Acid: 3mg 
Choline: 100mg 
Selenium: 16ug 
Creatine Monohydrate: 5000mg 
Beta Alanine: 800mg 
L-Leucine: 1500mg 
Lactospore: 75m/spores 
Digezyme: 75mg 
Bioperine: 5mg



Whey protein blend Ultra filtered whey protein concentrate, cross flow micro filtered whey protein isolate, Lactospore, Lactobacillus sporogenes - 6 billion / gm, Digezyme enzyme complex, organic barley, organic oats, Creapure creatine, L-Leucine, Beta Alanine, nature identical flavourings, carboxy methyl cellulose, cocoa powder chocolate flavour only, vitamin / mineral blend magnesium aspartate, ascorbic acid, choline bitartrate, zinc monomethione, d-alpha tocopheryl succinate, niacinamide, iron biglycinate, calcium pantothenate, riboflavin, thiamine hydrochloride, pyrodoxine hydrochloride, copper chelate, Vitamin Apalmitate, chromium chelate, biotin, folic acid, cyanocobalamin, vitamin D3, potassium iodide, l-selnomethionine, betanine nature colouring - strawberry flavour only, beta carotene, banana, vanilla flavours only, artificial sweeteners sucralose, acesulfame k, Bioperine, piperine.

Please Note: Nutritional facts and ingredients may vary slightly between flavours



The Science of Reflex one stop.....

Lets examine some of the ingredients in Reflex One stop



One Stop contains whole grain carbohydrates from Oats and Barley, these are low GI so do NOT lead to the storage of fat....just slow releasing energy!!

Read more about carbohydrates on wikipedia


One Stop cantains Creapure Creatine

A dose of 10grams out of a daily serving. This choice of Creatine is the best for building lean muscle mass with enhanced power and recovery!

Read more about creatine on wikipedia



A massive 8.25g of L-Leucine. A Branch Chain Amino Acids which backed by science is known to promote protein synthesis which makes for better gains in lean muscle tissue.

Read more about BCAA's on wikipedia



To aid your immune system and for it’s anti catabolic properties, Reflex one stop contains 10g of glutamine peptide. This is absorbed more easily than L-Glutamine, especially important in an all in one mix as the ingredients will be competing for absorption.

There is 100% of the RDA of vitamins in One Stop, so it really is All in One 

Testoserone boosting Zinc Monomethionine and Magnesium Citrate added into the mix to help boost strength and energy production.

Probiotics and digezyme digestive enzymes are included to the formula to allow the body to use all these quality ingredients more efficiently.



Is Reflex one stop good value for money?

We have heavily discounted this product so that each shake comes out at just £1.22. This is great value when you consider all the nutrients each shake packs!


How to get the best out of Reflex one stop!

Take 3 measures (approx. 75gm) and mix with 350ml of water or milk in a Reflex shaker or blender and mix thoroughly.

Take one serving of Reflex One Stop mid morning between meals and one more serving after your workout.



How tasty is Reflex one stop?

Reflex have developed the flavour of One Stop for years to have a wide range of delicious flavours, having something for everyone.


Reflex one stop flavours


  • BananaReflex one stop banana
  • Choc-mintReflex one stop choc-mint
  • ChocolateReflex one stop chocolate
  • StrawberryReflex one stop strawberry
  • VanillaReflex one stop vanilla


anyhow , like i saidReview by Maya
anyhow , like i said , push-ups ARE a good way to bulk up your upper body , but you have to be consitend and do them ulintl you REALY can't push your body off the ground anymore. I swear , you'll gain. I didn't even ever take anabolics or supplements , i just eat bullcrap , don't sleep much at all , and pretty much do WHATEVER THE FUCK I WANT TIP : If you can't continue pushin' up , drop to your knees and continue TIP2 : If it gets too easy , wear a backpack with heavy shit in it. (Posted on 7/3/15)
aJvuxnCPaIRSfSfReview by crorkzz com
DfMSlo Im obliged for the post.Much thanks again. Keep writing. (Posted on 6/11/15)
LATkQANReview by lRXfltlID
valium for dogs - teva valium 3927 (Posted on 9/24/14)
fZMYwWJQtTNYtZOnZIbjYQlReview by ayTqkQ
adderall xr and headaches - adderall xr generic 2010 (Posted on 9/23/14)
best all in one ive usedReview by jay_89
A great all in one which has been giving me some great results. Doesnt have crazy amount of calories so gains have been nice and lean so far with no increase in body fat....highly recommend!! (Posted on 5/2/12)
Best by Far....Review by Giles T
One Stop by Reflex really is the best all in one supplement to help you reach you muscle and fitness goals. I have been using this for 3 months and the results are great. (Posted on 7/5/10)
Excellent product and priceReview by Tom B
One Stop really is the best all in one body building formula. Performance Foods Brighton prices and delivery service are excellent. (Posted on 6/21/10)

Write a Review

You're reviewing: Reflex One Stop

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars