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120 Capsule Tub - white kidney bean extract
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White Kidney Bean Extract

star ratingstar ratingstar ratingstar rating  4 out of 5  | 11 product reviews
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120 Capsules - E637

Blog FAQ's


White Kidney Bean Extract


  • May support healthy weight loss  
  • Extracts are naturally stimulant-free
  • Based on levels used in clinical trials
  • Easy-to-swallow EasyGest capsules


Benefits of White Kidney Beans


White kidney beans contain a protein called Phaseolamin, which experts suggest may help to reduce the body’s enzymatic digestion of dietary starches. It is thought that Phaseolamin may block the function of an enzyme called alpha-amylase, which works by breaking down starchy foods ready for digestion. However, when alpha-amylase is prevented from performing this role, fewer carbohydrates are absorbed and converted into sugar. For this reason, white kidney bean is often referred to as a carb blocker. The high-fibre content also means that they may help you feel fuller for longer and they have long been taken to support healthy weight loss diets.


100% pure and natural extract


Previously known as ‘Starch Neutraliser’, our highly-concentrated White Kidney Bean Extract 5000mg contains safe and effective levels of Phaseolamin. Plus, each extract is standardised to ensure a consistent level of potency and purity. Our convenient EasyGest capsules have a smooth easy-to-swallow outer shell and are simple to add to food or drink if preferred. It is recommended to take one to three capsules just before the main meal of the day.   


 Nutritional InformationPer capsule
 White Kidney Bean Extract 5000mg (10:1) standardised to 500mg 5000mg    -
 NRV = Nutrient Reference Value (previously referred to as RDA)
 µg = Microgramme, mg = Milligram, IU = International Units


Other Ingredients: Gelatin, Titanium Dioxide.

A: Free from artificial additives and preservatives
Lactose free
Wheat free
Fish free
Gluten free
Yeast free



Take one to three capsules daily as a food supplement or as directed by a healthcare professional. Store in a cool dry place. Keep away from children at all times. Do not use if the seal is broken.



If you are taking any prescription medication, you have a medical condition or you have specific concerns about the suitability of any of our products in relation to these, you should always consult your GP or Pharmacist prior to taking supplements. Pregnant or lactating women should consult a GP before taking supplements. Do not exceed the recommended daily dosage. Keep out of reach of children. Supplements should not be taken as a substitute for a varied diet. Always read the label before use.


UK Mainland


STANDARD: FREE 2-day tracked delivery for all online orders.

All orders dispatched to UK addresses will automatically qualify for FREE Standard 2 Day Delivery, regardless of order size. This means you won't be waiting long for your goods to arrive. Order before 12.30pm Monday-Friday to receive goods within 2 working days (excluding bank holidays). 


EXPRESS: FREE next-day delivery for orders over £70.

Place your order before 12.30pm Monday-Friday to receive your goods the next-working day (excluding bank holidays). For orders under £70 there is a small £5.25 charge for Express Next Day Delivery.


Track your order

All orders dispatched to UK addresses can be tracked. Simply follow the link in your dispatch confirmation email to locate your parcel. If you encounter any problems please call our freephone number 0800 988 0292 to speak to a customer service advisor.


Europe & Rest of the World

For all European and International orders, delivery charges will vary depending on the total weight and size of the order. As you add products to your basket the delivery charge will automatically update. This service offers all our international customers fair and competitive delivery charges.


Terms & Conditions

Orders must be placed before 12.30pm Monday to Friday (excluding bank holidays) to qualify for our Express Next Day Delivery or Standard 2 Day Delivery. These services are currently available for UK addresses only and are subject to stock levels. If an item(s) is out of stock, it will be given priority delivery upon arrival.


Please Note: The views expressed below are those of Simply Supplements customers. Simply Supplements does not endorse these views, nor should they be regarded as medical advice.

  • 4 stars4 stars4 stars4 stars

    Reviewed on
    2nd Oct 2013
    Love of carbs 
    Janet Pickering , Ilford
    I have reduce my carb intake but there are certain foods I just can not give up completely. This product has really helped to speed up weight loss. So far I've lost 7lbs over the last two months, which Im satisfied with.

  • 3 stars3 stars3 stars

    Reviewed on
    23rd Nov 2012
    Not Bad 
    Leeroy Flynn, Birmingham
    Have been using for almost a year and probably took around 4 months for any noticeable improvements with my weight loss but gradually has helped.

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    14th Aug 2012
    Hazel Braiser, Preston
    i started taking this product about 4 weeks ago and i thought it would take a while longer to start working but i can already see a difference, this is the best weight loss product i have come across as i eat lots of carbs

  • 4 stars4 stars4 stars4 stars

    Reviewed on
    29th Jun 2012
    Better Priced Company 
    Mr M Westwood, London
    I have taken the kidney bean extract before and it did help but where I used to buy it from it's just far too expensive. I found you on google and saw your kidney bean extract at a reasonable price. I know that they help with reducing the absorption of carbohydrates which has always been my biggest problem.

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    8th Mar 2012
    No Fault at all 
    Sarah , York
    I have been buying this from yourselves now for 2 years and have had no problems at all. An excellent product used in conjunction with a healthy diet and regular exercise.

  • 4 stars4 stars4 stars4 stars

    Reviewed on
    26th Jan 2012
    Helped to stop that bloated feeling ! 
    Jonathon Dewey, East Sussex
    I have been using this product as I always feel bloated after a small meal! I didnt really want it to help me lose weight just to stop that bloated feeling. I have to say it didnt work straight away but after a few weeks, it has most certainly helped.

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    26th Jan 2012
    great carb cutter! 
    pheboe, manchester
    I started taking this product as i am keen dieter and  i really struggled to cut the carbs out of my diet because i love them so much! so i decided to start using these to see if it would help me lose a few pounds and it has! i am very happy with the result of using this product as it really does help people like me who need to cut the carbs so thankyou very much simply supplements! i will be recommending you to my firends and family !

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    26th Aug 2011
    Helps me with my slimming 
    Margaret M Sheldon, Brentwood
    I take kidney bean extract for slimming.  I find that they help with reducing the absorption of carbohydrates.  You provide a very good service at at good price compared to Holland and Barrett.    Thank you very much.  

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    21st Dec 2007
    This has really helped 
    Miss J Turner, Bedford
     An excellent product! Used in conjunction with a healthy diet and exercise Phase II has really helped me  I couldnt be happier and my boyfriend is loving the new me!

  • 5 stars5 stars5 stars5 stars5 stars

    Reviewed on
    30th Aug 2007
    Reduced that bloated feeling 
    Fern Harding
     My friend and I have been taking these for 2 weeks and we both lost 3 pounds in the first week, but we have been using them in conjunction with a healthy diet and moderate exercise which is sensible I think. Seems to really help and have Definately reduced bloating. We will continue to use

  • 4 stars4 stars4 stars4 stars

    Reviewed on
    16th Feb 2007
    Making a postitive difference 
    Teresa Smith
    Hi all I have suffered from excess weight for some years. I couldnt in the past stick to strict diets and decided to try this product. I have been on them now for over 6 months and I have seen some positive difference. I was sceptical at first. I will continue to try them as they appear to be working and give you an update on how I get on. Thanks and well done.

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  • 13th February 2015 - Tracey Few
    Q: is the white kidney bean extract ok for me to take if I have an underactive thyroid for which I am taking medication for or could you please recommend an alternative for weight loss. thank you. Tracey Few
    A: Unfortunately, as we are not medically trained, we do advise that you consult with your local pharmacist or GP prior to purchasing any supplements, to ensure that they are safe for you to take.
  • 14th November 2013 - Catriona

    When is the best time of day to take these capsules? With food or water?


    For optimum effect, take one capsule just before the main meal of the day (this can be lunch or dinner) with a glass of water.

  • 12th August 2013 - Sara Mackintosh
    Q: What is the active principle within the White Kidney Bean Extract?
    A: White Kidney Bean Extract is based on phaseolamin, a partial protein substance derived from the white kidney bean.
  • 31st December 2012 - Mrs Kerr
    Q: Hi there, I am a type 2 diabetic and take just 500mg of metformin per day, is it safe for me to use these carb blockers? Carbs are not the friend of diabetics so it should safe right? Thank you.

    We are not aware of any side effects or interactions however, as we are not medically trained, we would only recommend that you consult your GP in regards to this.

  • 7th December 2011 - Kerry
    Q: Bought this product after viewing question on doseage above would it be safe to take two, as recomended doseage is 1400mg per day?

     The RDA for this product is one capsule daily. We would not recommend exceeding this dosage.

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