Glucomannan Capsules

Q: What is glucomannan?

Glucomannan is a soluble dietary fiber from the Asian konjac tuber (Latin: Amorphophallus konjac). In Asia, the root has been used in cooking for centuries – for example to make konjac noodles (shirataki). Glucomannan consists largely of the fiber components glucose and mannose and can bind large amounts of water.

Q: How do you take glucomannan correctly?

Glucomannan is traditionally taken before meals – with plenty of water (at least 1–2 glasses). This is very important: glucomannan swells up considerably in the stomach, which is why it must never be taken without sufficient liquid. You will find the exact intake recommendation on the tub. Do not take directly before going to bed.

Q: What is the konjac tuber?

The konjac tuber (Amorphophallus konjac) is an Asian plant from the arum family. It has been used as a food in Japan, China and Southeast Asia for centuries – above all to make shirataki noodles and konjac rice (very low-calorie alternatives to classic carbohydrates). The glucomannan obtained from it is a natural soluble dietary fiber.

up to −10%

Glucomannan Kapseln Dose – aus Konjak-Wurzel, vegan

About the product

You want to lose weight, but hunger keeps getting in the way? Then glucomannan is your natural ally. This soluble dietary fibre from the konjac root expands in your stomach – and that very effect is even officially confirmed by the EU.

What makes our Glucomannan Capsules special:

In the context of an energy-restricted diet, glucomannan contributes to weight loss – one of the very few officially authorised claims in the field of weight management. With 3,000 mg per daily dose, you get exactly the amount for which this effect has been substantiated. No empty promises – just a fibre that demonstrably does what it's supposed to do.

Your benefits at a glance:

✔ Contributes to weight loss in the context of an energy-restricted diet (EU-authorised claim)
✔ 3,000 mg glucomannan per daily dose – the effective amount
✔ Expands in the stomach – for a natural feeling of fullness instead of cravings
✔ Purely plant-based fibre from the konjac root
✔ 100% vegan & free from artificial additives
✔ Made in Germany, independently lab-tested
✔ 180-day money-back guarantee – you take zero risk

Here's how easy it is

Take before meals with plenty of water – the water is essential so the fibre can expand in your stomach. You'll automatically eat more mindfully, without forcing yourself. One tub sees you through a complete 3-week course.

Usage & ingredients

Content per Capsule
Ingredient	1 capsule
Glucomannan	500 mg

Amount per Daily Dose
Ingredient	6 capsules
Glucomannan	3000 mg

Directions for Use
Take 3 x 2 capsules daily with plenty of liquid 45 minutes before a meal. IMPORTANT: At least 500 ml of water should be taken together with the capsules.

Ingredients
Glucomannan, Hydroxypropylmethylcellulose

Properties
Vegetarian	yes
Lactose-free	yes
Sugar-free	yes
Vegan	yes
Gluten-free	yes
GMO-free	yes

Allergens
Milk	no
Eggs	no
Cereals containing gluten	no
Sulphur	no
Fish	no
Crustaceans	no
Molluscs	no
Lupins	no
Soybeans	no
Mustard	no
Celery	no
Sesame	no
Peanuts	no
Tree nuts	no

Glucomannan Capsules

Want to lose weight, but your hunger is louder? In the context of an energy-restricted diet, glucomannan contributes to weight loss.

Supports weight loss
Precisely dosed
For a 3-week course

In stock – delivered in 1–2 working days

180-day money-back guarantee

Pay after 30 days with PayPal or Klarna

Try it first, pay later: with Klarna invoice or PayPal Pay Later you settle your order 30 days after delivery, at no extra cost. You choose the option at checkout.

Thousands of happy customers
Purely natural ingredients
180-day money-back guarantee

About the product

What makes our Glucomannan Capsules special:

Your benefits at a glance:

✔ Contributes to weight loss in the context of an energy-restricted diet (EU-authorised claim)
✔ 3,000 mg glucomannan per daily dose – the effective amount
✔ Expands in the stomach – for a natural feeling of fullness instead of cravings
✔ Purely plant-based fibre from the konjac root
✔ 100% vegan & free from artificial additives
✔ Made in Germany, independently lab-tested
✔ 180-day money-back guarantee – you take zero risk

Here's how easy it is

Usage & ingredients

Content per Capsule
Ingredient	1 capsule
Glucomannan	500 mg

Amount per Daily Dose
Ingredient	6 capsules
Glucomannan	3000 mg

Directions for Use
Take 3 x 2 capsules daily with plenty of liquid 45 minutes before a meal. IMPORTANT: At least 500 ml of water should be taken together with the capsules.

Ingredients
Glucomannan, Hydroxypropylmethylcellulose

Properties
Vegetarian	yes
Lactose-free	yes
Sugar-free	yes
Vegan	yes
Gluten-free	yes
GMO-free	yes

Allergens
Milk	no
Eggs	no
Cereals containing gluten	no
Sulphur	no
Fish	no
Crustaceans	no
Molluscs	no
Lupins	no
Soybeans	no
Mustard	no
Celery	no
Sesame	no
Peanuts	no
Tree nuts	no

As seen on

Made in
Germany
Made in
Germany

The natural satiety fiber. 3,000 mg of glucomannan per daily dose – a soluble dietary fiber from the konjac root, used in traditional Asian cuisine for centuries.

Glucomannan contributes to weight loss in the context of an energy-restricted diet. It expands in the stomach and provides a long-lasting feeling of fullness – a natural helper for mindful eaters.

A three-week course, a more mindful approach to eating.

Supports weight loss
Precisely dosed
For a 3-week course

Capsules or powder?

Where the difference really shows in everyday life.

Surpresa Natural capsules	Nutrient powder
Taste-neutral	Grassy, bitter taste
Just swallow – done	Needs flavourings & sweeteners*
Precisely pre-dosed	Measure it yourself
No mixing, no measuring	Clumps quickly
Ideal on the go	Dust & residue
Capsule shell protects the ingredients	Absorbs moisture – clumps over time
Long shelf life, even after opening	Needs airtight storage

* Powders often need flavourings and sweeteners to mask their own taste. Our capsules do without.

Rated thousands of times

4.5

Tested by people like you – not just by us.

We have been making our capsules in Glinde near Hamburg since 2011. Thousands of customers have tried them and rated them honestly – on Amazon and here in our shop.

Amazon 4.4 over 3,300 reviews
Our shop 4.9 over 1,200 reviews

180-day money-back guarantee Not satisfied? You get your money back. Terms

As of 27 Sep 2026 · reviews of all Surpresa products, average rounded.

FAQ

Clear answers to everything that matters.

Transparent, well-founded and honest – so you know exactly what you’re getting.

Still have a question?

Write to us at info@surpresanatural.de – we reply personally and quickly.

What is glucomannan?

Glucomannan is a soluble dietary fiber from the Asian konjac tuber (Latin: Amorphophallus konjac). In Asia, the root has been used in cooking for centuries – for example to make konjac noodles (shirataki). Glucomannan consists largely of the fiber components glucose and mannose and can bind large amounts of water.

Which EFSA-confirmed effect does glucomannan have?

Glucomannan is one of the few plant substances with an officially EFSA-confirmed health claim: “Glucomannan in the context of an energy-restricted diet contributes to weight loss”. Important: the effect only occurs in the context of a calorie-restricted diet – as an isolated measure without a diet, no effect can be expected. Glucomannan is a supplement, not a substitute for a healthy change in eating habits.

How do you take glucomannan correctly?

Glucomannan is traditionally taken before meals – with plenty of water (at least 1–2 glasses). This is very important: glucomannan swells up considerably in the stomach, which is why it must never be taken without sufficient liquid. You will find the exact intake recommendation on the tub. Do not take directly before going to bed.

What is the konjac tuber?

The konjac tuber (Amorphophallus konjac) is an Asian plant from the arum family. It has been used as a food in Japan, China and Southeast Asia for centuries – above all to make shirataki noodles and konjac rice (very low-calorie alternatives to classic carbohydrates). The glucomannan obtained from it is a natural soluble dietary fiber.