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Now Foods, Glucomannan, 100% Pure Powder, 8 oz (227 g)

By Now Foods

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  • Product Code: NOW-06513
  • UPC Code: 733739065131
  • Package Quantity: 8 oz (227 g)
  • Dimensions: 5.1 x 2.9 x 2.9 in, 0.6 lbs (0.27 kg)
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Product Overview

  • Healthy Weight Management
  • From Konjac Root
  • Supports Healthy Cholesterol levels
  • Promotes Feeling of Fullness
  • Supports Regularity
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian / Vegan

Glucomannan is a soluble, bulk-forming fiber derived from Konjac Root (Amorphophallus konjac). Clinical studies have demonstrated that Glucomannan can provide temporary relief of constipation and may help to maintain serum lipid levels already within the healthy range. In addition, because Glucomannan helps to promote satiety (feeling of fullness), it can be an effective addition to a weight management plan that includes a healthy diet and exercise program.

Suggested Use

As a dietary supplement, take 1/2 level teaspoon (2 g) daily with at least 8 oz of water 30 - 45 minutes before a meal.

Other Ingredients



This product is sold by weight not volume.

Caution: For adults only. Take this product as recommended. Without drinking enough liquid the product may swell in the throat, causing blockage or choking. Avoid use if you ever had esophageal narrowing or swallowing difficulties. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Caution: Do not eat freshness packet enclosed.

Store in a cool, dry place after opening. Please recycle.

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Supplement Facts
Serving Size: 1/2 Level Teaspoon (2 g)
Servings Per Container: about 114
  Amount Per Serving % Daily Value
Calories 5  
Total Carbohydrate 2 g <1%*
Dietary Fiber†† 2 g 8%*
(from Konjac Root) (Amorphophallus konjac)
2.0 g (2,000 mg)
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
††Fiber is not digested, therefore this product has no caloric effect.

iHerb Customer Reviews

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Posted by Reviewer2732709 on Jan 14, 2012

I started using glucomannan around 2 weeks ago, believing that as it was a natual fibre it was safe. I even wrote a positive review. This last week I started to notice I felt tired and developed a very itchy rash on my scalp, which was driving me crazy, and also tingling in my upper body. I didn't at first connect taking glucomannan with the symptoms. It was only after I checked online about possible side effects that I found this. I stopped using it immediately and all itching etc went away within a day:- •Potential side effects include breathing problems, chest tightness, hives, rash and swelling. Glucomannan has also gotten lodged in the throat of some users. Stop taking the supplement if you experience any symptoms and contact your doctor.

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16 people found the following review helpful

Every morning and every afternoon

Posted by Reviewer2905303 on May 23, 2012

I've been using it for over a year. Terrific product that wards off sugar spikes. Add half a teaspoon to any kind of drink (I personally prefer stinging nettle tea) and immediately stir in three or four drops of liquid stevia. Wait three minutes and the drink will thicken to the texture of a milk shake. As a semi-solid, it's easier to ingest using a spoon. Once the pasty glucomannan enters your stomach and lines the walls, it becomes a barrier that prevents a rapid breakdown of simple starches (like breads and pastries) into sugar and slows absorption of sugar into the blood stream. Graphically your sugar spikes will stop looking like icicles and start looking like soft, rolling putting greens.

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13 people found the following review helpful

More appropriate for food than drinks

Posted by Reviewer1682184 on Sep 21, 2012

I like this stuff, but I don't use it the way the manufacturer suggests. If you put it in a drink, it turns slimy and wants to stick to the glass instead of mixing. It has no taste, really, just texture. If you really want to take glucomannan alone, well before a meal, I'd recommend going with the kind in capsules instead of powder and drinking a lot of water. That said, my intention was to add it to soy yogurt, in order to provide the organisms in the yogurt with another food/fuel source. My yogurt starts out with the consistency of pudding, and after I add this and let it sit around a couple of hours (in the fridge), it turns in to something more like cream cheese. The added fiber helps me run for longer on yogurt, especially if I get a sweetened yogurt.

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8 people found the following review helpful

Great supplement

Posted by EricaFaith on Apr 27, 2012

Glucomannan did help keep me full longer and I was less hungry while taking it. I would take it about 30 minutes before i ate anything, especially a high carb meal, and I feel it helped balance my blood sugars. I'd definitely recommend this to anyone struggling with insulin resistance. I felt so much better after I started taking this, it definitely helped my insulin resistance.

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7 people found the following review helpful

Excellent product!

Posted by ShelleyP on Aug 15, 2012

This stuff is great! It will help fill you up if you take with water before a meal - don't leave it sit in the water as it will get very thick, you want to drink it down quickly. I also add a bit to my lunch smoothie as I like them a bit thicker, and this also helps keep you satisfied. If you have any constipation problems, it will help keep you regular as well. I prefer buying it in this powder form as it's much more economical.

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7 people found the following review helpful

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