How to use Fill My Tummy

Fill My Tummy contains glucomannan – natural dietary fibre that absorbs water and forms a filling mass in the stomach. The capsules are taken before your main meals.

How to use:

  • Take 2 capsules approx. 30 minutes before a meal.
  • Always swallow the capsules whole with plenty of water – this is especially important if you have difficulty swallowing.
  • Take a maximum of 6 capsules a day – for example 2 before each of your three main meals.
  • The beneficial effect is obtained with 6 capsules (3 g glucomannan) a day, in the context of an energy-restricted diet.

Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of young children.

Ingredients

Capsule content (Konjac glucomannan extract, sea buckthorn berry extract, anti-caking agent: magnesium salts of fatty acids; chromium picolinate), capsule components (hypromellose, colouring: copper complexes of chlorophylls and chlorophyllins).

Information

DESCRIPTION

Food supplement containing glucomannan, sea buckthorn extract (containing vitamin C) and chromium in vegetable capsules.

DIRECTIONS OF USE

Take 2 capsules approx ½ hour before a meal together with plenty of water (max. 6 capsules daily).

INSTRUCTIONS

The beneficial effect is obtained with a daily intake of 2 capsules 3 times a day (in total: 6 capsules/3 g Glucomannan a day) together with 1-2 glasses of water and in the context of an energy-restricted diet. Always consume the capsules whole and together with plenty of water to avoid clogging the esophagus and trachea. This especially applies for people with swallowing difficulties.

Nutrition Table
Nutrition information Per daily dose 6 capsules
Konjac glucomannan extract (mg)3000
Sea buckthorn berry extract (mg)900

Slim Boost

Fill My Tummy

Fill My Tummy

£15.99
£15.99
/ £0.53 per piece Sold out
4.3
Rated 4.3 out of 5 stars
4.3 Stars

Smart choices for your everyday life

Natural, water-soluble dietary fibre – in an easy daily supplement.

Glucomannan, sea buckthorn and chromium in one capsule

Glucomannan contributes to weight loss in the context of an energy-restricted diet. The beneficial effect is obtained with a daily intake of 3 g of glucomannan in three doses of 1 g each, together with 1–2 glasses of water, before meals.

✔ Glucomannan – natural dietary fibre that absorbs water and forms a filling mass in the stomach
✔ Sea buckthorn – a natural source of vitamin C, which contributes to normal energy-yielding metabolism
✔ Chromium contributes to the maintenance of normal blood glucose levels
✔ 60 capsules per pack

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How to use Fill My Tummy

Fill My Tummy contains glucomannan – natural dietary fibre that absorbs water and forms a filling mass in the stomach. The capsules are taken before your main meals.

How to use:

  • Take 2 capsules approx. 30 minutes before a meal.
  • Always swallow the capsules whole with plenty of water – this is especially important if you have difficulty swallowing.
  • Take a maximum of 6 capsules a day – for example 2 before each of your three main meals.
  • The beneficial effect is obtained with 6 capsules (3 g glucomannan) a day, in the context of an energy-restricted diet.

Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of young children.

Ingredients

Capsule content (Konjac glucomannan extract, sea buckthorn berry extract, anti-caking agent: magnesium salts of fatty acids; chromium picolinate), capsule components (hypromellose, colouring: copper complexes of chlorophylls and chlorophyllins).

Information

DESCRIPTION

Food supplement containing glucomannan, sea buckthorn extract (containing vitamin C) and chromium in vegetable capsules.

DIRECTIONS OF USE

Take 2 capsules approx ½ hour before a meal together with plenty of water (max. 6 capsules daily).

INSTRUCTIONS

The beneficial effect is obtained with a daily intake of 2 capsules 3 times a day (in total: 6 capsules/3 g Glucomannan a day) together with 1-2 glasses of water and in the context of an energy-restricted diet. Always consume the capsules whole and together with plenty of water to avoid clogging the esophagus and trachea. This especially applies for people with swallowing difficulties.

Nutrition Table

Nutrition information Per daily dose 6 capsules
Konjac glucomannan extract (mg)3000
Sea buckthorn berry extract (mg)900
View full details

How to use Fill My Tummy

Fill My Tummy contains glucomannan – natural dietary fibre that absorbs water and forms a filling mass in the stomach. The capsules are taken before your main meals.

How to use:

  • Take 2 capsules approx. 30 minutes before a meal.
  • Always swallow the capsules whole with plenty of water – this is especially important if you have difficulty swallowing.
  • Take a maximum of 6 capsules a day – for example 2 before each of your three main meals.
  • The beneficial effect is obtained with 6 capsules (3 g glucomannan) a day, in the context of an energy-restricted diet.

Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of reach of young children.

Ingredients

Capsule content (Konjac glucomannan extract, sea buckthorn berry extract, anti-caking agent: magnesium salts of fatty acids; chromium picolinate), capsule components (hypromellose, colouring: copper complexes of chlorophylls and chlorophyllins).

Information

DESCRIPTION

Food supplement containing glucomannan, sea buckthorn extract (containing vitamin C) and chromium in vegetable capsules.

DIRECTIONS OF USE

Take 2 capsules approx ½ hour before a meal together with plenty of water (max. 6 capsules daily).

INSTRUCTIONS

The beneficial effect is obtained with a daily intake of 2 capsules 3 times a day (in total: 6 capsules/3 g Glucomannan a day) together with 1-2 glasses of water and in the context of an energy-restricted diet. Always consume the capsules whole and together with plenty of water to avoid clogging the esophagus and trachea. This especially applies for people with swallowing difficulties.

Nutrition Table
Nutrition information Per daily dose 6 capsules
Konjac glucomannan extract (mg)3000
Sea buckthorn berry extract (mg)900

Fill your tummy – a natural boost to weight management*

GLUCOMANNAN – Natural, water-soluble dietary fibre from the Konjac plant. These fibres work in your stomach by absorbing water and forming a thicker mass. Fill My Tummy provides bulk in the stomach, helping reduce space for large, high-calorie meals. When combined with an energy-restricted diet, Glucomannan contributes to weight loss*.

SEA BUCKTHORN – A natural source of vitamin C, which contributes to normal energy metabolism and the normal function of the immune system.

CHROMIUM – Contributes to the maintenance of normal blood sugar levels.

*The beneficial effect is obtained with a daily intake of 2 capsules 3 times a day (a total of 6 capsules/3 g of Glucomannan daily) taken with 1–2 glasses of water before meals and as part of an energy-restricted diet.

Always swallow the capsules whole with plenty of water to avoid the risk of choking or blockage of the throat or oesophagus – especially important for individuals with swallowing difficulties.

vegetarian icon Vegetarian
vegan icon Vegan
lactose icon Lactose-free
eggs icon No eggs
soy icon No soy
nuts icon No nuts
gluten icon Gluten-free
sugar icon No Added Sugar

Customer reviews

84%would recommend this product
4.3
Rated 4.3 out of 5 stars
Based on 43 reviews
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43 reviews
  • Fiona L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Aug 26, 2026
    Great

    It really works, you fill Fuller longer , just need to work on my cravings now .

    Was this helpful?
  • Joanna F.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Aug 18, 2026
    Nice product

    Great, helps me a lot

    Translated from Danish
    Was this helpful?
  • Florina M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Apr 30, 2026
    Efficient

    It helps me a lot

    Translated from Romanian
    Was this helpful?
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Your Slim Boost questions answered

Can I combine several Slim Boost products?

Yes, but some have similar purposes, so we recommend choosing either Burn My Fat or Collagen Beauty & Burn, and not using both Calorie Fighter and Fat Fighter with the same meal. Here's how you can spread them across the day:

  • In the morning: Burn My Fat or Collagen Beauty & Burn – both contain caffeine, so take them early.
  • With your meals: Calorie Fighter or Fat Fighter, as described on the product.
  • Before your meals: Fill My Tummy, 30 minutes before a main meal.

Always follow the directions for each individual product.

What does it mean for a product to be a medical device?

Medical devices are products intended to prevent, alleviate or treat a condition. In the UK they are regulated by the MHRA and must carry a UKCA or CE marking. Always read the enclosed leaflet, which tells you how long you can use the product.

What does it mean for a product to be a food supplement?

A food supplement is intended to supplement a normal, varied diet – not replace it. Our food supplements are made with carefully selected active ingredients from natural sources and developed in accordance with applicable food legislation. Always follow the recommended daily dose on the product.