Konjac Thermogenic Shred supplement bottle by The Health Improvers

Konjac Thermogenic Shred | 1000mg Glucomannan with Chromium & B6 | Vegan, UK-Made

£26.49
Skip to product information
Konjac Thermogenic Shred supplement bottle by The Health Improvers
href="/products/konjac-thermogenic-shred-glucomannan-chromium-b6?variant=50743236067661" >Konjac Thermogenic Shred | 1000mg Glucomannan with Chromium & B6 | Vegan, UK-Made

Konjac Thermogenic Shred | 1000mg Glucomannan with Chromium & B6 | Vegan, UK-Made

Glucomannan is one of very few ingredients in this category with an authorised weight loss claim — and that claim comes with conditions this pot is built to meet.

  • Glucomannan contributes to weight loss in the context of an energy-restricted diet
  • 1000mg glucomannan per serving — three servings gives the 3g daily intake the claim requires, in three 1g doses
  • Chromium contributes to the maintenance of normal blood glucose levels and to normal macronutrient metabolism
  • Vitamin B6 contributes to the reduction of tiredness and fatigue, and to normal energy-yielding metabolism
  • Also provides green tea, guarana, Siberian ginseng, African mango, raspberry and cayenne
  • Vegan · Made in the UK to GMP-registered standards · 60-day money-back guarantee
Buy More- Pay Less
Subscriptions

Free UK Shipping

Next Day Dispatch

Easy Returns

60-Day Money Back Guarantee

Made in UK

To GMP Standards

Natural Ingredients

Lab Tested

Estimated UK Delivery:

View store information

Konjac Thermogenic Shred | 1000mg Glucomannan with Chromium & B6 | Vegan, UK-Made

The glucomannan weight loss claim comes with conditions attached — and those conditions are part of the claim, not small print beneath it.

The claim, in full

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

And the other nutrients

Chromium contributes to the maintenance of normal blood glucose levels and to normal macronutrient metabolism. Vitamin B6 contributes to the reduction of tiredness and fatigue and to normal energy-yielding metabolism. Zinc and iodine are included as well.

What else is in each serving

Green tea, raspberry fruit, Siberian ginseng, African mango, cayenne pepper, guarana seed, citrus aurantium, L-tyrosine and piperine, each at its equivalent extract weight.

Please read the choking warning and the caffeine note in the How to take it tab before ordering.

Suitable for vegans. Made in the United Kingdom to GMP-registered standards.

Modern life takes. We give back — naturally.

Ingredients

Everything in each serving (2 capsules), straight from the label:

  • Glucomannan (konjac) powder — 1000mg
  • Vitamin B6 — 10mg, 714% NRV
  • Chromium — 50µg, 125% NRV  ·  Zinc — 4mg, 40% NRV  ·  Iodine — 40µg, 26% NRV
  • Choline — 8mg
  • Green tea extract — equivalent to 1000mg
  • Raspberry fruit extract — equivalent to 600mg
  • Siberian ginseng extract — equivalent to 350mg
  • African mango extract — equivalent to 200mg
  • Cayenne pepper (chilli) extract — equivalent to 80mg
  • Caffeine — 50mg  ·  L-tyrosine — 40mg
  • Guarana seed extract — equivalent to 40mg  ·  Citrus aurantium fruit — 40mg
  • Piperine — equivalent to 3mg

Full ingredients: Glucomannan Powder (Amorphophallus konjac), Capsule Shell: Hydroxypropyl Methylcellulose (HPMC), Raspberry Fruit Extract (Rubus idaeus), Caffeine Anhydrous Powder, Bitter Orange Whole Fruit Powder (Citrus aurantium), L-Tyrosine, Green Tea Extract (Camellia sinensis), Zinc Gluconate, Choline Bitartrate, African Mango Seed Extract (Irvingia gabonensis), Siberian Ginseng Extract (Eleutherococcus senticosus), Pyridoxine Hydrochloride, Guarana Seed Extract (Paullinia cupana), Cayenne Pepper Fruit Extract (Capsicum annuum), Kelp Extract (Laminaria japonica), Bioperine (Black Pepper Extract), Chromium Picolinate.

See the product images for the full label.

How to take it

As a food supplement for adults, take 2 capsules, 2 or 3 times per day with water, before meals. Do not exceed the stated recommended intake.

The beneficial effect of glucomannan is obtained with a daily intake of 3g of glucomannan, in three doses of 1g each, together with 1–2 glasses of water before meals, in the context of an energy-restricted diet. Three servings of this formula provides that amount.

⚠️ Choking warning: there is a risk of choking for people with swallowing difficulties, and if taken with inadequate fluid intake. Plenty of water should be consumed with this product to ensure it reaches the stomach.

⚠️ Contains caffeine (50mg per serving). Not recommended for children or pregnant women. Consult your doctor before taking food supplements or changing your diet. Keep out of reach of children.

Suitable for vegans. Always read the label. Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle.

Delivery & Returns

Fast, free UK delivery

  • All orders are shipped completely free of charge using Royal Mail Tracked 48.
  • Additional expedited shipping options are available at checkout.

For full details, view our Shipping Policy.

Our 60-day guarantee

We stand behind our formulas. If you're not completely satisfied, simply contact us within 60 days for a hassle-free return and full refund. View our Refund Policy for full terms.

How does our glucomannan compare?

Glucomannan's weight loss claim requires 3g a day in three separate 1g doses before meals. Our 2026 buyer's guide works through why most products in the category cannot actually deliver that — and what else to check on a label. Read the full UK glucomannan comparison →

Meet the Ingredients

Every ingredient chosen for a reason. No fillers. No mystery.

Green tea

raspberry fruit

Ginseng

mango

Cayenne

caffeine

guarana

citrus aurantium fruit

piperine

+3

Vitamins, Minerals & Amino Acids

Vitamin B6·Choline·L-Tyrosine

Your Wellness Journey

From where you are now, to where you want to be — with consistent support.

Where you are now

Looking for a formula with the glucomannan dose stated clearly, to use alongside an energy-restricted diet.

How to take it

2 capsules, 2 or 3 times per day with water, before meals. Three servings provides the 3g of glucomannan the claim requires.

Weight loss, supported

Glucomannan contributes to weight loss in the context of an energy-restricted diet, and chromium contributes to the maintenance of normal blood glucose levels.

Keep it consistent

The claim depends on taking it consistently alongside an energy-restricted diet — reorder before you run out.

Before you Buy

The questions we hear most — answered straight.

Konjac Thermogenic Shred supplement bottle by The Health Improvers
Does this product contain caffeine?
Yes — 50mg of caffeine per serving, plus green tea and guarana extracts, which are additional caffeine sources. Not recommended for children or pregnant women, or if you are sensitive to caffeine. You may prefer to avoid taking it late in the day.
What is glucomannan?
Glucomannan is a water-soluble dietary fibre from the root of the konjac plant. Glucomannan contributes to weight loss in the context of an energy-restricted diet — the beneficial effect is obtained with a daily intake of 3g, in three doses of 1g each, together with 1–2 glasses of water before meals. This formula provides 1000mg per serving, so three servings gives that 3g.
Will this work without diet and exercise?
No supplement is a magic pill, and the glucomannan claim is explicitly tied to an energy-restricted diet — that is a condition of the claim, not a disclaimer. Take it alongside a calorie-controlled diet and an active lifestyle.
Why do I need to drink water with it?
This is a safety point, not an optional tip. There is a risk of choking for people with swallowing difficulties, and if the product is taken with inadequate fluid. Always take it with plenty of water — 1 to 2 glasses — to ensure it reaches the stomach.
Is this product Vegan?
Yes. The formula uses a vegetable cellulose capsule and all active ingredients are plant-based or suitable for vegans.

Free UK Shipping

Next Day Dispatch

Easy Returns

60-Day Money Back Guarantee

Made in UK

To GMP Standards

Natural Ingredients

Lab Tested

Pairs well with these