Reflex Nutrition

Reflex ISO Pro 2:1 (4kg)

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Reflex ISO Pro 2:1 (4kg)

A 2:1 ratio of high-quality complex carbs and whey protein isolate to aid muscle recovery and help you to build lean muscle. Plus brand new Reflex Crunchy Pieces for added crunch!

A 2:1 ratio of high-quality complex carbs and whey protein isolate to aid muscle recovery and help you to build lean muscle. Plus brand new Reflex Crunchy Pieces for added crunch!

Iso Pro 2:1 contains carbs from zero fat, zero sugar enzyme hydrolysed Waxy Maize Starch and whey protein isolate. Along with added Chromium, a mineral that contributes to the normal regulation of blood glucose levels, and MCT oil this low sugar product will aid your recovery and help you to build and maintain muscle.

But, there’s more… For the first time we’ve added Reflex Crunchy Pieces, real pieces of marshmallow, cookies, meringue or cinnamon crumb to give the great-tasting Iso Pro 2:1 an added crunch. This means your shake tastes like a treat whilst getting you one step closer to your goal - it’s crunch time!

Who is it for?
With 25g of whey protein isolate per serving and high-quality carbs, Iso Pro 2:1 is the perfect product for those looking to recover well after a workout as well as build and maintain lean muscle from quality protein and carbohydrate sources

What are the benefits?

  • Real crunchy pieces
  • 25g whey protein isolate per serving
  • High-quality carb source
  • Low sugar
  • Added Chromium
  • MCT oil
  • No soya protein
  • High-quality minerals
  • Only whey from grass fed cows
  • No aspartame
  • Manufactured in the UK

Product Information
Iso Pro 2:1’s only source of protein is whey protein isolate, so your body can have the maximum benefit from this premium protein.

High-quality protein deserves a high-quality carbohydrate source. That’s why we’ve used zero fat, zero sugar enzyme hydrolysed Waxy Maize Starch as the main source. No dextrose, no maltodextrin, just highly soluble Waxy Maize Starch, a complex carbohydrate that reaches your digestive system quickly. The slow release nature of this carbohydrate is what makes it perfect for recovery and muscle growth.

To complement our selection of high-quality carbs and protein, we’ve added Chromium, a mineral that contributes to the normal regulation of blood glucose levels.

Finally, we wanted to give Iso Pro 2:1 the edge. So, we’ve topped it up with MCT oil. This is derived from coconut oil by the removal of its long chain fatty acids.

Nutritional Information Per Serving (100g)
Calories 374
Fat 5.5g
- of which saturates 3.2g
Carbohydrates 55g
- of which sugars 4.5g
Fibre 2g
Protein 25g
Salt 0.55g
Chromium 60ug
MCTs 3,000mg
Glutamine 3,000mg

Chocolate Rocky Road
Enzyme-Hydrolysed Waxy Maize Starch (35%), EU Sourced Whey Protein Isolate (MILK) (24%), OAT Flour, Powdered Medium Chain Triglycerides (MCT), Cocoa Powder, L-Glutamine, Coated Chocolate Biscuit Crumb (3%) (WHEAT Flour [with Calcium Carbonate, Iron, Niacin, Thiamin], Sugar, Palm Oil (Sustainably Sourced), Rapeseed Oil, Cocoa Powder, Salt, Shea Oil), Vegan Mini Marshmallows (3%) (Glucose-Fructose Syrup, Sugar, Dextrose, Stabiliser (Carrageenan), Natural Flavouring, Colours (Titanium Dioxide, Betanin)), Flavouring, Sea Salt, Sweetener (Sucralose), Chromium Picolinate.

Cinnamon Apple Pie
Enzyme-Hydrolysed Waxy Maize Starch (35%), EU Sourced Whey Protein Isolate (MILK) (24%), OAT Flour, Coated Cinnamon Biscuit Crumb (6%) (WHEAT Flour [with Calcium Carbonate, Iron, Niacin, Thiamin], Palm Oil (Sustainably Sourced), Rapeseed Oil, Sugar, Salt, Shea Oil, Ground Cassia Cinnamon), Powdered Medium Chain Triglycerides (MCT), L-Glutamine, Flavouring, Sea Salt, Cocoa Powder, Colour (Carotenes), Sweetener (Sucralose), Chromium Picolinate.

Lemon Meringue
Enzyme-Hydrolysed Waxy Maize Starch (35%), EU Sourced Whey Protein Isolate (MILK) (25%), OAT Flour, Coated Meringue Drops (5%) (Sugar, EGG Albumin Powder (Free Range), Shea Oil, Palm Oil (Sustainably Sourced)), Powdered Medium Chain Triglycerides (MCT), L-Glutamine, Flavouring, Sea Salt, Colour (Carotenes), Sweetener (Sucralose), Chromium Picolinate.

For allergens, including cereals containing gluten, see ingredients in bold.

To make this great-tasting shake mix 100g (approximately 3 heaped scoops) with 350ml water or skimmed milk until a smooth, even consistency of powder is achieved.

Reflex Crunchy Pieces will not dissolve when mixed.

Shake well before use. 1 scoop = 60ml measure (approximately 33g).

These are guidelines and more or less liquid can be added to taste.

What you need to know about Reflex Crunchy Pieces

  • Shake tub before use
  • Don’t blend
  • No shaker grill needed
  • Crunch before swallowing

Reflex Nutrition

Reflex Nutrition produce some of the most highly regarded and recognisable on the supplements market today. With over two decades of experience, Reflex combine health and fitness to create a range of products which have you covered both in and outside of the gym.

Who are they?

Founded in 1996, Reflex Nutrition are based in Brighton, England, and run their own powder, capsule, drinks and bar manufacturing facilities, which makes them unique within Europe. This means that they have complete control over the manufacturing of their products, allowing for only the highest quality of product to leave their factory.

Reflex have always strived to produce the very best products that combine efficacy and broader consideration for general health. Their wide range of supplements cover everything from sports supplements to supplements for general health and wellbeing, making them one of the most versatile brands operating today.

Reflex Nutrition Key Supplements

Even with such a diverse range of products Reflex have still managed to produce a number of category leaders. Reflex One Stop Xtreme is one of the most popular weight gainers available and delivers outstanding results every time. This all in one is immense for gaining strength and size and is a must try for anyone looking to add some bulk.

Reflex also have a number of key supplements in other categories. Their 100% Whey Protein is known for its high quality and great taste, while their Thermo Fusion fat burner is one of our most popular products in the category.


We will take every effort to get you goods to you as efficiently and effectively as possible. All orders placed before 3pm will be shipped on the day of ordering subject to payment authorization and item availability.

Any items which are out of stock will be shipped as soon as they become available. If this causes a delay in your delivery, you will be notified and your order dispatched as soon as possible. If any items are unavailable, you will be contacted and offered a replacement or refund.

UK Delivery

If your order total is under £40 then you can choose one of:

  • Royal Mail Tracked - £2.95
    (1-3 Working Days)
  • DPD Next Day - £4.95
    (Guaranteed Next Working Day + 1 Hour Delivery Window)

If your order total is over £40 then you can choose

  • Royal Mail Tracked - FREE
  • DPD Next Day -1/2 Price - Only £2.49

Please be aware that the prices above are for areas classed as "UK Mainland" by DPD which does NOT include offshore islands, Scottish highlands or Northern Ireland.

Non-UK Delivery

Our website has a comprehensive postage system which takes into account the weight of your delivery and the destination address - to get a quote for your order please add the products you'd like to buy to your basket, go to the basket page and fill in the "Estimate Shipping & Tax" section to get the price.

BFPO Addresses

This shipping method is available for British Forces Posted Overseas and addresses only. Shipping is as with all other UK mailing but please check to see that the size and weight of your order does not exceed maximums for your BFPO destination number by checking with the BFPO website.

Please note that once we have shipped the item and handed over to the BFPO service we have fulfilled our contract and delivery responsibility. All queries and problems with delivery must be taken up by yourself with BFPO and any claims must be handled between yourself and them.

VAT Exempt

If this applies to you, the price you will pay for the goods will automatically be adjusted to remove the VAT element - you MUST choose the correct country on checkout for this to apply. We CANNOT refund the VAT once the order is completed.

You can also avoid paying VAT if you are having your goods sent to you in the UK, but are taking the goods abroad permanently within 3 months of making the purchase. You will have to pay the VAT with your order but by following the steps outlined you can reclaim the VAT from us:

Request a VAT Reclaim form from us; give us a call or email immediately after ordering. We will complete the relevant parts of this form before sending it to you with your goods. You will then take the form with you and the goods when you leave the UK and you should ask customs to fill in their section of the form at the airport, ferry terminal or channel tunnel when you leave the country.

When you reach your destination outside the EU, you can then send the completed form back to us and we will refund the VAT amount charged to the credit or debit card details you have filled in on the reclaim form


We stock the vast majority of products listed on our website in our Whitley Bay superstore and warehouse and these products are available for same day dispatch & next day delivery.

Due to the huge quantity of products we stock, we offer the ability to backorder products which have gone out of stock and less popular products which we don't carry stock of.

Depending on the brand these backorder products can take anywhere between 1 and 10 days to arrive into stock. We estimate 3-5 working days on average but please be aware that products from some brands can take a little longer

As always if you aren't sure or want a more accurate estimate just give our team a call or email!


You can return any product that is in an UNOPENED, RE-SALEABLE condition within 30 days as long as it is not marked as clearance. Please contact us before doing this so we can confirm this ahead of time - we recommend using a recorded delivery service for any returns as you will be responsible for ensuring it reaches us.

Please get in touch to confirm a return by email or phone before sending anything back. When sending a return it is important that you include:

  • Your order number
  • Your name & a contact telephone number
  • The reason for return

We will try and get your return processed as quickly as possible but if you don't send this information it can delay the return.


If you have ordered something and it doesn't fit then we can exchange for a more suitable size, stock permitting, but you will have to pay the return postage.


Our customers have the right to cancel their orders within 14 days unless their order has been dispatched. After the order has been dispatched, it is the customers responsibility to return the item in a saleable condition and receieve either a full or partial refund.

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