The fibre that has earned its official claims
Weight management is mostly maths done by a human – which is why the best fibre partner you can pick is one that officially earns its place. Glucomannan, the fibre from the konjac root, has the strongest claim résumé on the UK shelves, and PureManna surrounds it with the minerals that do recognised jobs alongside a diet.
Why choose this formula?
- Glucomannan contributes to weight loss when taken as part of an energy-restricted diet: 3 g daily, in three 1 g doses before meals, with water.
- Glucomannan contributes to the maintenance of normal blood cholesterol levels at 4 g daily.
- Chromium contributes to the maintenance of normal blood glucose levels – steadier fuel from the food you are trimming.
- Vitamin B6 contributes to normal energy-yielding metabolism and to the reduction of tiredness – diet days are low-battery days.
- Iodine contributes to normal thyroid function – the gland that sets your metabolic pace.
- Zinc contributes to normal fertility and reproductive function and to normal cognitive function.
The ingredients explained
Glucomannan (konjac)
Konjac is a Southeast Asian root eaten for centuries as a jelly or noodle; its fibre absorbs water so dramatically that it gels before your meal finishes. That gel is the mechanism behind its two official claims: in a calorie-controlled diet it contributes to weight loss (take 3 g a day in three doses of 1 g before meals with water), and at 4 g a day it contributes to normal blood cholesterol levels.
Chromium
A trace mineral most diets forget. It contributes to the maintenance of normal blood glucose levels and to normal macronutrient metabolism – the processing of the carbs, fats and proteins you are counting anyway.
Vitamin B6 and iodine
B6 contributes to normal energy-yielding metabolism and to reducing tiredness. Iodine contributes to normal thyroid function – the hormone gland that determines how briskly your body burns the day.
Zinc
The everyday essential mineral: immune function, cognitive function, fertility and reproductive function, normal testosterone levels, skin and hair.
Choline
An essential nutrient found in eggs, liver and beans – your body uses it to build cell membranes and move fats around. It is included here as part of the metabolic support squad.
How the ingredients fit together
Plain arithmetic: the fibre that makes a calorie-controlled diet easier, plus the minerals that keep energy, metabolism and thyroid function running normally while you do it. No magic; a properly built support crew.
Who might choose this?
Anyone actively managing an energy-restricted diet who wants the one fibre with official weight-loss wording on its side. Anyone who wants one capsule rather than five separate bottles.
Ingredients & nutritional information
Glucomannan (konjac), chromium (as picolinate), choline, zinc, vitamin B6 and iodine. Exact amounts and NRV percentages printed on the label.
How to take it
Take as directed on the label, before meals, always with at least a full glass of water – glucomannan works by absorbing water, and water is non-negotiable with this fibre. Do not exceed the recommended daily dose. The weight-loss benefit means 3 g of glucomannan a day in three 1 g doses before meals, as part of an energy-restricted diet; the cholesterol benefit means 4 g a day.
Frequently asked questions
Will it work if I eat whatever I like? No – and the official claim wording says so: glucomannan contributes to weight loss as part of an energy-restricted diet. It makes the diet easier; it does not replace it.
Why so much water? The fibre gels in liquid – taken with too little, you get neither comfort nor benefit.
Is it vegan? Yes – and Kosher and Halal approved.
Can I take it long-term? It is designed for regular daily use as directed on the label; if you have a medical condition or take medication (especially for blood sugar), check with your GP first.
Does ‘slimming’ wording bother ASA rules? Only when claims outrun the evidence. Here every claim is stated with its official conditions of use – that is the difference.
Why buy from Nutra Nerds?
We print the actual claim conditions on the page, not just the marketing shadow of them.
Ready with the maths, easier with the fibre?
Add PureManna Weight Control to your basket – and do the diet with support that is properly qualified for the job.








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