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Glucomannane 3000mg de MaxMedix

Konjac Glucomannane 3000mg, a concentrated appetite suppressant

We have tested KONJAC GLUCOMANNANE 3000mg, and we present the results in this test.

When you’re feeling hungry or craving sweet or rich foods, it’s hard to maintain a low-calorie diet and reach a healthy weight. Appetite suppressants are dietary supplements designed to reduce appetite, so you can eat smaller portions at mealtimes and avoid untimely snacking.

MaxMedix has updated the name and packaging of this product: it is now Glucomannan Plus 3000mg.

Pill presentation and promises Konjac Glucomannan 3000mg

Konjac Glucomannan 3000mg is a supplement based on 100% natural ingredients, and as its name suggests, it contains no less than 3000mg of glucomannan, a low-calorie fiber with appetite-suppressant properties. Suitable for vegetarians and vegans, Konjac Glucomannan 3000mg capsules offer, according to the manufacturer, the following benefits:

  • 3000mg glucomannan, the highest content of konjac extract on the market;
  • Significant appetite reduction;
  • Better regulation of blood sugar and cholesterol levels;
  • Chromium and vitamin B6;
  • Activation of fat burning;
  • Scientifically proven ingredients.

These are serious arguments, which we’ll be sure to verify in the following paragraphs.

In terms of dosage, the manufacturer recommends taking 6 Konjac Glucomannane 3000mg capsules a day, 2 capsules 15 minutes before each main meal.

For optimum results, a minimum 3-month course of treatment is recommended.

The manufacturer

Konjac Glucomannane 3000mg is a Maxmedix product. We’re gradually getting to know this brand of dietary supplements through the tests we’ve carried out recently.

Maxmedix is a spin-off from the Vitenza company, so to avoid repeating ourselves, we’ll just summarize the strengths of this dietary supplement manufacturer here:

  • Products manufactured in the UK, to UK standards and legislation;
  • Controls throughout the manufacturing process;
  • Selection of 100% natural products;
  • Guaranteed GMO-free.

Pill ingredients Konjac Glucomannan 3000mg

1. Glucomannan (3000mg):

Maxmedix slimming pills contain 3000mg of glucomannan or konjac, per 2 capsules.

With a daily dose of 6 capsules, that’s 9000mg of glucomannan per day. This is indeed well above the usual dosage found in many konjac-based slimming supplements, and it’s fair to say that on this point, the manufacturer delivers on its promises.

Returning to this component, it should be noted that konjac is widely known in the slimming world as a powerful natural appetite suppressant.

For those who don’t have the time to read this detailed post, here’s a summary of this plant’s main properties.

Konjac is a tuberous rhizome of particular interest thanks in large part to its fiber content.

The latter, called glucomannans, are used in the form of purified flour (the tuber is cooked, crushed, then dried and reduced to a fine white powder).

Glucomannan fibers have an exceptional capacity to absorb liquids, estimated at 100 times their volume in fact!

Once in the stomach and in contact with the gastric juices, konjac swells to create a feeling of fullness and satiety, which naturally leads to better regulation of the food portions consumed. Hence the famous appetite-suppressant properties of this plant!

In addition, konjac is said to have other benefits:

  • A mild laxative effect, promoting the elimination of toxins by natural means;
  • It regulates blood sugar and cholesterol levels;
  • A prebiotic effect, which nourishes the beneficial bacteria present in the intestine.

2. Chromium (80mg):

A very important trace element for the body, chromium helps regulate carbohydrate and lipid metabolism.

Chromium deficiency can lead to cravings for sweet foods and signs of hypoglycemia.

Additional chromium intake can therefore help combat overweight.

3. Vitamin B6 (2.8mg):

Acts on protein metabolism and blood glucose levels.

It facilitates the absorption of magnesium, considered a natural anti-stress agent.

Finally, vitamin B6 has a positive effect on certain neurotransmitters responsible for mood.

Konjac Glucomannan 3000mg and science

Maxmedix’s Konjac Glucomannan 3000mg does not display any specific studies as references.

But from our previous research on this tuber, we know that its properties have been studied on several occasions and by several groups of academic researchers.

Here are a few references.

Konjac and blood lipid levels:

Several clinical trials have studied the impact of glucomannan on plasma lipids, body weight, fasting blood glucose and blood pressure. Their results were contradictory. For this reason, a meta-analysis of 13 trials, totalling 531 subjects, attempted to determine this effect more precisely.

This meta-analysis showed that konjac appears to have a beneficial effect on cholesterol (in general), LDL cholesterol (bad cholesterol or low-density lipoproteins), triglycerides, body weight and fasting blood glucose, but not HDL cholesterol (good cholesterol or high-density lipoproteins) and blood pressure.

(Source: NCBI. University of Connecticut Schools of Medicine and Drug Information, Hartford Hospital, Hartford, USA. Sood N., Baker WL., Coleman Cl. Am J Clin Nutr. 2008 Oct;88(4):1167-75.)

Konjac and diabetes:

Several clinical trials have demonstrated the action, albeit moderate, of glucomannan fibers on glycemia, particularly in people suffering from diabetes or obesity.

One such study, carried out in 2007, attempted to assess the benefits of glucomannan supplementation on type 2 glycemic and lipid control in diabetics.

The trial was conducted in a simple, placebo-controlled, blinded crossover design. The experiment involved administering two treatments separated by a 2-week washout period to 20 volunteers (10 men and 10 women) with type 2 diabetes.

The aim was to evaluate the effects of glucomannan/placebo on glucose absorption and insulin secretion (oral glucose tolerance test).

At the end of the experiment, the researchers concluded that in type 2 diabetes, preprandial ingestion of glucomannan attenuated the rise in blood glucose levels without significantly affecting insulin levels.

Long-term glucomannan supplementation may be beneficial for glycemic and lipid control in type 2 diabetes.

(Source: NCBI.Department of Physiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand. Chearskul S., Sangurai S., Nitiyanant W., Kriengsinyos W., Kooptiwut S., Harindhanavudhi T. J. Med Assoc Thai. 2007 Oct;90(10):2150-7).

Konjac and weight loss:

Results on this subject are more mixed.

Let’s start with this systematic review of randomized controlled trials which attempted to determine the effect of glucomannan on body weight in overweight or obese children and adults.

The aim of this review was to systematically assess the effects of glucomannan on body weight and body mass index in otherwise healthy overweight and obese children and adults.

In conclusion, this group of researchers demonstrated that there is evidence that in the short term, glucomannan can help reduce body weight, but not BMI. The data observed in children in this review are very limited to draw any conclusions.

(Source: NCBI. Department of Pediatrics, The Medical University of Warsaw, Warsaw, Poland. Zalewski BM., Chmielewwska A., Szajewska H. Nutrition. 2015 Mar;31(3):437-42.e2. doi:10.1016/j.nut.2014.09.004. Epub 2014 Nov 25).

A previous trial in 2010 had already produced encouraging results.

This trial focused on a polysaccharide complex composed mainly of glucomannan fibers, PolyGlycopleX (PGX).

Participants consumed 5g of this complex, taken with 500ml of water, 5 to 10 minutes before each of the day’s main meals, for 14 weeks.

Results showed a significant reduction in body weight (average 5.79kg), waist circumference (average – 12.7cm), and body fat percentage (average – 2.43%).

Two drawbacks to this study: the protocol did not include a control group, and the complex is not composed exclusively of glucomannan fibers.

(Source: NCBI. Canadian Centre for Functional Medicine, Coquitlam, BC. Lyon MR, Reichert RG. Altern Med Rev. 2010 Apr;15(1):68-75).

Side effects and contraindications of capsules

When taking glucomannan fibers, it is important to drink plenty of water to avoid any obstruction of the digestive tract.

Cases of esophageal obstruction have been reported following consumption of konjac in uncoated tablet form. Fortunately, this type of packaging is currently banned in Europe.

Capsules, on the other hand, have so far caused no such side effects, as they only disintegrate in the stomach.

Other potential side effects of glucomannan include diarrhoea, flatulence and loose stools.

Testimonials from users of Konjac Glucomannan

Surfing the net, you can find a good number of reliable testimonials.

Most people who have tried konjac for weight loss are satisfied with the results. For example, we noted the case of a person who lost 3kg in 2 weeks, which is very promising.

Given its konjac/glucomannan content, Konjac Glucomannan 3000mg from maxmedix enjoys a generally positive trend in reviews.

Price and guarantee

Konjac Glucomannane 3000mg capsules are available online. We were able to find some interesting promotions, namely, a :

  • 10 days costs 24,99€
  • 20 days for 44,99€, i.e. 10% savings
  • 30 days for 59,99€, or 20% savings

We also checked the reliability and security of this site in terms of payment and delivery. It turned out to meet our selection criteria.

Note that this site also offers a 100% money-back guarantee, if you meet the following conditions:

  • Uninterrupted use for a minimum of 3 months (as recommended in the product descriptions);
  • Request sent within 30 days of processing;
  • Send the completed and signed non-satisfaction survey, the empty packaging and the order number to the following address.


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