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Glucomannan (Konjac)

Glucomannan (Konjac)
  • Contributes to weight loss in the context of an energy restricted diet
  • Contributes to maintenance of normal blood cholesterol levels
  • Water soluble Fibre
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    Glucomannan (Konjac) is a form of water soluble fibre, which has been shown in research to contribute to weight loss in the context of an energy restricted diet, at a dose of 3g per day. Glucomannan is sourced from the rhizomes of the Amorphophalli Konjac plant, generally found in South-East Asia.

    Glucomannan (Konjac) increases the feeling of fullness (satiety). Glucomannan (Konjac) Powder has also been shown to contribute to the maintenance of normal blood cholesterol levels, at a dose of 4g per day.

    Several products marketed as ‘slim pasta/rice’ use Glucomannan (Konjac) as the main ingredient.


    • Contributes to weight loss in the context of an energy restricted diet
    • Contributes to maintenance of normal blood cholesterol levels
    • Water soluble Fibre
    • Core ingredient in ‘slim rice/pasta’ products


    Glucomannan (Konjac) Powder is suitable for anyone following a calorie controlled diet, who is aiming to lose weight. 

    Glucomannan (Konjac) Powder Ingredients

    100% Glucomannan (Konjac) Powder. 

    Glucomannan (Konjac) Nutrition Information

    Nutrition per 1.5g Serving per 100g
    Energy kJ/Kcal 1.87/0.45 125/30
    of which saturates
    Carbohydrates 0.07g 4.5g
    Fibre 1.33g 90g
    Protein 0g 0g

    Suitable For

    Vegetarians & Vegans.




    Mix 2 scoops (approximately 1.5g) with breakfast, lunch & dinner. Consume with adequate water.

    Warning: Glucomannan (Konjac) Powder should be taken with plenty of water, to ensure it reaches the stomach. The product is not suitable for people with swallowing difficulties, as the fibre expands

    Related Products

    Glucomannan can be used in conjunction with any other Fat Loss Supplements. Particularly of note would be products such as Green Coffee and Coconut Oil.

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    • Brilliant in almost anything

      Folks, if you're new to the wonders of glucomannan, here's a tip to avoid lumps: add a scoop or two to a small amount of cold water while stirring and then add it to hot food (thickens broths and sauces), yogurts (thickens and increases volume for no calories), porridge (same deal), and tons of other tasty treats. Wait for 10 - 15 minutes with cold food and it will thicken evenly. I water down my greek yogurt a lot and add this stuff and it thickens right back up so I get to eat way more - I am defying physics and loving it!

      Amy on 23/04/2015
    • Not as expensive as it may seem

      I've used this product to thicken all sorts of things and it works really well, provided you stir or whisk it thoroughly to avoid lumps. It's tasteless and has a good consistency. You only need a small amount (the scoop provided is tiny) so the bag lasts a long time.

      Lo-carb baker on 12/03/2015
    • Works well, but needs better Instructions

      I put the stated dose into a pint of water and it turned to lumpy wallpaper paste.

      Luckily I had a blender which smoothed it out. Taste with just water is a bit odd so add half a lemon/lime juice or sugar free cordial and some ice cubes.

      Overall, happy.

      Dil on 26/01/2015
    • Interesting

      I've only used it twice so far, but the results were good. Mix it together with whey protein, blend in water, leave it to set and turn solid and you get a very low carb protein pudding. Much better than xanthan. Solid but not slimey.

      Good stuff.

      Goran on 25/11/2014
    • Fantastic

      Absolutely fantastic. I have been using Xanthan Gum which is very good at thickening and is more instant than the Konjac but it does have that jelly like texture. Konjac on the other hand does need to be left to set but then it sets solid (unlike the Xanthan gum) and it turns a protein shake or Juice plus etc into the most yummy pud which fills me up more than drinking a shake. It is a lot more expensive but if you add 75% Konjac and 25% Xanthan Gum then it keeps the costs down. Really good stuff, and no taste and hardly any calories. Just about to order another bigger bag :)

      Zoe on 24/08/2014
    • Great Stuff

      Just started to use this and already notice I'm not feeling hungry. Will see how I progress.

      Claire on 26/06/2014
    • Amazing

      This stuff is incredible, it thickens soups, desserts, protein shakes, porridge, just blend with water or milk etc......... and has no carbs or calories what more could you ask for well done Bulk Powders!

      Emma on 28/12/2013
    • This really works...

      Was a little dubious about this stuff as almost seemed to good to be true. If you're the same then all I can say is "give it a go". It removes my hunger pains and stops me from snacking on things that I shouldn't when at work. This alone is helping me lose weight. Using with Complete Thermogenic and the weight is dropping off. Of course I'm hitting the gym hard too :)

      Mike J on 10/11/2013
    • Excellent stuff

      Well recommended to anyone, like me, who has a very sweet tooth and un-does all their good work in the gym by indulging!

      This comes as a slightly granulated white powder and has a very subtle odour to it - think krill oil capsules mixed with....sherbet!! I mix slightly less than 1/4 teaspoon with 200ml water and gulp it down about half an hour before meals. It has a slight chemically aftertaste (when taken like this), not entirely pleasant but certainly nothing to make you gag. When mixed with water, the mixture become thickened, but nowhere near gunge-y or slimy like other products.

      I tried mixing it with my protein shake but the resultant texture was not to my liking. however, the results of taking this were! It really does make you feel 'satisfied' and inclined to eat less.....without making you lose your appetite (like hoodia does, to me anyway) or making you bloated/experiencing 'digestive issues'.

      A good way to regulate your calorie intake and stop you snacking at work!!

      Dia on 12/08/2013
    • Better than Xanthan gum

      Brilliant ingrediant for making low carb protein puddings and it has all the diet benefits of fibre as well! This is what they make zero-calorie noodles out of.

      I mixed a couple of grams in with my protein, blended and it made a protein pudding with the same consistency of those chocolate/vanilla puddings ou can buy in the chilled isle of the supermarket. It does not have the slimy texture that Xanthan gum can have.

      Powder was odourless, tasteless and mixed well.

      Helen on 08/08/2013

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