R Bar Protein Bars


4.56 out of 5
  • 20g protein, 9-10g fibre, 1-2g sugar per bar
  • Five delicious rich flavours and a soft texture
  • Free from palm oil, GMO, soy protein and artificial ingredients
  • Highest quality EU sourced protein
  • 12 bars per box
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What are R Bars?

R Bars are Reflex Nutrition’s unrivalled range of protein bars. Created in our bespoke factory in Sussex UK, each bar contains 20g protein and between 9g and 10g of fibre, plus healthy fats and antioxidants.

With the Reflex Nutrition quality assurance, we can promise you our high-delivery bars are as clean and healthy as possible, while packing a weighty protein punch, rounded off in an appetising range of flavours. With EU sourced whey protein, high fibre and low sugar and carbs per 60g bar, we think our R Bars are basically irresistible.

Our R Bars include no artificial sweeteners, colours or preservatives, and no added palm oil or soy protein. Made with the highest quality ingredients, they are softer and, in our opinion, better tasting than any other on the market today.

Who is it for?

Reflex Nutrition R Bars are perfect for both men and women looking for a tasty, clean snack that delivers a fantastic protein kick and will satisfy hunger pangs. Our R Bars are even suitable (and popular) with children, as a tasty alternative to sugar-loaded snacks and treats.

Add to this the Reflex quality guarantee that means you can snack in comfort, safe in the knowledge that there are absolutely no artificial products and only the highest quality ingredients used.

R Bars (all flavours) are suitable for vegetarians and coeliacs, but not vegans.

What are the benefits?

  • 20g of protein per bar
  • Contains DeltaGold ® Tocatrinols to deliver vitamin E
  • Low carbohydrate content

Anyone who does regular exercise will know that when hunger strikes, that niggling space just needs to be filled with something that won’t riddle you with guilt. Protein intake is essential for muscle maintenance and growth, however, obtaining enough through a normal diet can be difficult, especially for those who engage in a high quantity of exercise.

By supplementing your protein intake, you ensure you are getting enough protein to maintain and grow your muscles. When energy levels are low, a Reflex protein bar is the ideal snack, boosting protein levels and providing energy.

Recommended Usage

Eat at any time throughout the day. The body is particularly susceptible to the benefits of R Bars before or after a work-out.


How is it made?

The main ingredients in our R Bars are EU sourced milk protein, gluco fibre, almonds, cocoa butter, cocoa powder, water, natural flavourings and natural sweetener stevia.

Following our ‘Protein bar none’ slogan, Reflex Nutrition’s R Bars are one of the only protein bars in the industry that are made in-house. Refusing to settle for the cheap and artificial ingredients other protein bar manufacturers offer, Reflex had not offered a protein bar for many years, so we decided to build our very own protein bar factory to make the highest quality protein bar on the market.

R Bars are made in a responsible manner, with absolutely no palm oil used, due to its terrible environmental impact. R Bars are also free from genetically-modified ingredients, corn syrup/solids, glucose syrup, invert syrup, preservatives, artificial flavours, artificial colours, artificial sweeteners, soy protein and any whey or milk protein not proven to be free from rBGH (recombinant bovine growth hormone).

How does it taste?

Just read our customer reviews for genuine, unbiased reports of how delicious our R Bar protein bars are! Made with pure almond or peanut butters, generous scatterings of chocolate chunks, freeze dried fruit and cocoa powder, these bars offers a truly tasty protein snack with a soft, almost gooey texture.

The R Bar can be enjoyed in six delicious flavours:
Double chocolate brownie
Cherry Bakewell
Chocolate peanut caramel
Cookies and cream
White chocolate raspberry ripple

The science behind it

The protein in a Reflex R Bar is EU sourced from cattle that have been grass fed, with absolutely no rBGH (recombinant bovine growth hormone). Created by separating the protein components from the fat molecules in milk, Reflex use only the highest quality whey protein. This protein forms the backbone of our bars, so it’s essential it is of the highest quality.

We use almond or peanut butter in our protein bars; by roasting whole nuts with their skins on, before grinding them to a fine butter, this is the purest natural nut butter, with absolutely nothing else added. Nut butters are also a good natural source of poly and mono unsaturated fats, fibre, magnesium and vitamin E.

Instead of using invert syrups, IMO syrups, dextrose and glucose syrups, which are proven to raise blood sugar levels and must by law provide ‘not suitable for diabetics’ labels, we decided to break the norm and find our own natural sweetener for our R Bars. Gluco fibre is an award-winning alternative to sweetening syrups that we have extensively researched and tested. Gluco fibre is manufactured within the EU, from a reputable European company, is non-genetically-modified, with a minimal effect on blood sugar levels.

Anything else?

Available in boxes of 12 x 60g bars.

Suitable for

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

R Bar (all flavours) has been certified as Halal safe by The Halal Trust. For further allergy advice, please read our suitability guide.


Double chocolate brownie: milk proteins (33%), soluble gluco fibre, almonds (15%), glycerine, cocoa butter, cocoa powder, water, natural flavourings, sodium chloride, natural sweetener (stevia), antioxidant (tocotrienols as deltagold®).

Cherry bakewell: milk proteins (35%), soluble gluco fibre, almonds (15%) [nuts], glycerine, cocoa butter, water, freeze dried cherries (2%), natural flavourings, citric acid, sea salt, natural sweetener (stevia), antioxidant (tocotrienols as deltagold®).

Chocolate peanut caramel: milk proteins (32%), soluble gluco fibre, peanuts (19%), glycerine, cocoa butter, water, cocoa powder, natural flavourings, sea salt, natural sweetener (stevia), natural colour (annatto), antioxidant (tocotrienols as deltagold®).

Cookies and cream: milk proteins (32%), soluble gluco fibre, almonds (19%) [nuts], glycerine, cocoa butter, water, whey protein crispies(3%) (whey protein [milk], rice flour, soya lecithin), cocoa powder, natural falvourings, sea salt, natural sweetener (stevia), antioxidant (tocotrienols as deltagold®).

White chocolate raspberry ripple: milk proteins (35%), soluble gluco fibre, almonds (15%) [nuts], glycerine, cocoa butter, water, freeze dried raspberries (2%), natural flavourings, citric acid, sea salt, natural sweetener (stevia), antioxidant (tocotrienols as deltagold®).

Made in a facility which handles gluten and peanuts.

Nutritional Profile

Brownie bar typical values - Reflex Nutrition Cherry bar typical values - Reflex Nutrition Peanut bar typical values - Reflex Nutrition Cookie bar typical values - Reflex Nutrition Raspberry bar typical values - Reflex Nutrition

Product Label

RBAR-Double-Choc-Brownie-WIP02-AV2-FV2-26-03-15 RBAR-Cherry-Bakewell-WIP02-AV2-FV2-26-03-15 RBAR-Choc-Peanut-Caramel-WIP02-AV2-FV2-26-03-15 RBAR-Cookies-Cream-WIP02-AV2-FV2-26-03-15 RBAR-White-Choc-Raspbery-Ripple-WIP02-AV2-FV2-26-03-15

9 reviews for R Bar Protein Bars

  1. Seb
    5 out of 5


    An absolutely amazing, delicious and packed protein bar which is perfect for my busy lifestyle. The bars taste and texture is perfect – not gooey, not rock hard but soft, fluffy and packed full of taste. An essential part of my daily routine to maximise my protein intake to aid recovery from long hours of training for triathlons but also my military career. Thank you Reflex for making the perfect bar.

  2. Nabil
    5 out of 5


    Very nice bar …perfect for a snack …feeling not hungry for at least 2hrs . Well done reflex again a fab quality product

  3. Paul Clothier
    5 out of 5


    Oh my god!! The nicest protein bar I’ve ever had. Texture – taste – macros – YES!!!!!

  4. robin_turner88
    5 out of 5


    Taste is so good I cannot believe the macros! Soft, with a taste like cookie dough, loads of pieces of white and dark chocolate. Eaten one box in a week, very addictive!

  5. Lucy Woodward
    5 out of 5


    These taste amazing, you can really taste the Apricot. Love the white chocolate pieces. Really soft texture too.

  6. h.cerkinaj
    5 out of 5


    It’s different from other bars but not bad at all, convenient to take with you and not too heavy on the stomach.

  7. h.cerkinaj
    5 out of 5


    Great bar and I would buy it, this is one of the best R-BARS with a taste you don’t see at another brand: white chocolate and raspberry ripple.

  8. Till
    5 out of 5


    These bars are too good.. I am a huge nut(butter) fan so these bars totally meet my taste – you really taste the nut butter and the consistency is very nutbuttery as well – not too firm like Questbars but very nice smooth with chunky bits.
    Cookies is my absolute favourite, followed by the Raspberry ones.. then apricot and double chocolate..
    And ingredientwise they are outstanding anyway!! :)

  9. Lauren
    1 out of 5


    I have tried the Chocolate Peanut Caramel, Cookies and Cream and White Chocolate Raspberry Ripple and have honestly never tasted such a disgusting protein bar. I bought them from Holland and Barrett on an offer hence why I have tried all 3. Never again! Very artificial sickly sweet tasting and nothing like the flavour advertised. Very disappointing. Think I’ll stick to grenade bars- well worth the extra 3 grams of carbs and higher in protein!

    • Nathan Chan


      Hi Lauren, we totally respect your opinion. We are glad to say that this is not the consensus. Unlike the majority of bars on the market, the R-Bar uses only natural ingredients and thus in many cases is not sweet enough for many palettes. Our 100% satisfaction guarantee stands, so if you forward a proof of purchase and packaging to us, we will gladly refund you.

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