Glucomannan
MaybeReturns run at only 0.1% of orders. But prices span $5.46–$17.26, mostly outside the sweet spot, so Glucomannan is a Maybe.
- Flapen Score
- 58 / 100Top 13% of 2,035 Health & Personal Care niches · +10 vs the category median of 4858
- Market size
- £139K/yr173K searches / yr
- 90-day growth
- +79.6%search demand this quarter
- Competition
- 75%top-5 click share · 14 brands · 19 sellers
Flapen Score
Glucomannan against its category
The dotted line is the Health & Personal Care average. Past it, Glucomannan is stronger. Inside it, weaker.
Market
The Glucomannan market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Glucomannan 173K times last year and spent an estimated £139K. The top 5 brands take 75% of clicks. Demand peaks in May–Jun. Flapen scores it 58 out of 100, a Maybe.
01 · Demand
7.0% of searches ended in a purchase last week.
Shoppers searched for this 173K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.0% of those searches ended in a purchase. Searches in the last 90 days moved +79.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £139K a year.
- Searches, last 12 months
- 173K
- Growth, 90 days vs prior 90
- +79.6%
- Conversion, latest week
- 7.0%
- Market size, estimated
- £139Ka year
- Peak month
- May3.4× the quietest month
- Top search term
- glucomannan124K searches a year
02 · Price
A sale here is worth £11.46.
Listings sell for £11.46 on average, from £5.46 to £17.26. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,000 to 1,250 of them. At £11.46 that is £11K to £14K a year per listing.
- Average price
- £11.46under the $15 to $100 sweet spot
- Price range
- £5.46–£17.26
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £11K–£14K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
73% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 11.8% of listings are out of stock. The average listing ranks #235 within Diet & Nutrition. It carries 1,058 reviews at 4.11 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 73%
- Prime listings
- 93%
- Out of stock, average day
- 11.8%
- Average rank
- #235in Diet & Nutrition
- Average rating
- 4.11 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,058per listing
- Listings tracked
- 15
04 · Newcomers
Amazon counts 1 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Glucomannan products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Lindens Glucomannan (Konjac Fibre) Capsules - 3 000mg Per Serving - 90 Pack - Weight Loss Aid - Contributes Towards The Reduction of Appetite - Weight Loss Supplement - Letterbox Friendly
- Price
- £7.08
- Rating
- 4.0/5
- Reviews
- 855
- Age
- 11y ago

Bandini Glucomannan from the konjac Root 4200 mg per Daily dose 240 Capsules Optimized with Bacterial Cultures Chromium Vitamin B3 and Inulin High-Strength Supplement Vegan
- Price
- £14.95
- Rating
- 3.7/5
- Reviews
- 502
- Age
- 1y ago

Glucomannan Capsules from Konjac Root - 180 Glucomannan Powder Capsules - With Choline Chromium Vitamin D3 & Vitamin B3 - Non-GMO Gluten-Free & Vegetarian-Friendly - 1 Month Supply - Made in the UK
- Price
- £12.31
- Rating
- 4.0/5
- Reviews
- 1,437
- Age
- 5y ago

Numan Glucomannan for Weight Loss Support Feel Full & Reduce Appetite Glucomannan Capsules 1000mg per Serving | Natural Fibre from Konjac Root Vegan-Friendly | 180 Capsules | Made in The UK
- Price
- £15.03
- Rating
- 3.4/5
- Reviews
- 31
- Age
- 3y ago

Glucomannan Capsules 4000mg | Konjac Root | Glucomannan Complex with Chromium | Vegan & Vegetarian Friendly | 120 Count | By Horbaach
- Price
- £8.41
- Rating
- 3.9/5
- Reviews
- 29
- Age
- 6mo ago
Trending
90-day click momentum
Numan Glucomannan for Weight Loss Support Feel Full & Reduce Appetite Glucomannan Capsules 1000mg per Serving | Natural Fibre from Konjac Root Vegan-Friendly | 180 Capsules | Made in The UK
- Price
- £15.03
- Rating
- 3.4/5
- Reviews
- 31
- Age
- 3y ago

Glucomannan Capsules 4000mg | Konjac Root | Glucomannan Complex with Chromium | Vegan & Vegetarian Friendly | 120 Count | By Horbaach
- Price
- £8.41
- Rating
- 3.9/5
- Reviews
- 29
- Age
- 6mo ago

Nutrics Glucomannan Konjac Root Extract 21 000mg per Capsule 30:1 Extract 95% Glucomannan Standardised 90 V Capsules 100% Pure No Fillers Binders or Bulking Agents
- Price
- £8.40
- Rating
- 4.5/5
- Reviews
- 8
- Age
- 1y ago

Glucomannan Fibre 3000mg Capsules | Supports Weight Loss on an Energy-Restricted Diet | 120 Capsules | Manufactured in The UK in Accordance with GMP Standards
- Price
- £12.44
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 1y ago

Glucomannan 4200 mg per Daily Dose with Vitamin B3 and Chromium Konjac Root Fibre for Weight Control 180 Vegan Capsules Zenement
- Price
- £14.08
- Rating
- 4.0/5
- Reviews
- 1,687
- Age
- 5y ago
Newest
by launch date
Glucomannan Capsules 4000mg | Konjac Root | Glucomannan Complex with Chromium | Vegan & Vegetarian Friendly | 120 Count | By Horbaach
- Price
- £8.41
- Rating
- 3.9/5
- Reviews
- 29
- Age
- 6mo ago

Glucosamine and Chondroitin High Strength 7-in-1 with MSM Collagen Vitamin C Citrus & Ginger Joint Care Supplements for Men & Women - 180 Tablets
- Price
- £8.03
- Rating
- 4.5/5
- Reviews
- 686
- Age
- 1y ago

Nutrics Glucomannan Konjac Root Extract 21 000mg per Capsule 30:1 Extract 95% Glucomannan Standardised 90 V Capsules 100% Pure No Fillers Binders or Bulking Agents
- Price
- £8.40
- Rating
- 4.5/5
- Reviews
- 8
- Age
- 1y ago

Glucomannan Fibre 3000mg Capsules | Supports Weight Loss on an Energy-Restricted Diet | 120 Capsules | Manufactured in The UK in Accordance with GMP Standards
- Price
- £12.44
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 1y ago

Bandini Glucomannan from the konjac Root 4200 mg per Daily dose 240 Capsules Optimized with Bacterial Cultures Chromium Vitamin B3 and Inulin High-Strength Supplement Vegan
- Price
- £14.95
- Rating
- 3.7/5
- Reviews
- 502
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 75% of clicks. A locked shelf that new listings rarely crack.
Brands
14 rising
Sellers
19
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
19%
- Lindens25%
- BANDINI16%
- WeightWorld13%
- NUMAN11%
- Horbäach11%
- Bulk6%
Demand
Glucomannan search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 3.4×
Search terms
Top Glucomannan search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- glucomannan124K/yr
- glucomannan weight loss29K/yr
- glucomannan capsules11K/yr
- glucomannan complex5K/yr
- glucomannan fibre4K/yr
Reviews and returns
What reviews say buyers love and hate about Glucomannan
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Ineffective
Didn't work for me
It just doesnt do anything
Large capsules,
The tablets are quite large
Quite big
can snap in half to swallow
Hard To Swallow
Only giving this 2 stars as they are very hard to swallow
Ease of swallow no taste just being using for a few weeks will need to take a little longer to see some affects for now not a great difference can be seen
Don't like the capsules they taste weird
Unfortunately did nothing for me even though I followed the instructions
No instructions
Love
A good product with a good track record
Excellent product
Great quality
Good value
Good value for money
Good value for money
Good for joints
Good joint-support supplement
It is to help with joint pain
Easy to swallow
not difficult to swallow
Great product although difficult to swallow
I have found this to be such a useful supplement to aid my weight loss journey
Ive found these really help me to stick to my diet
Weight loss
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Glucomannan questions
Answered from the same tracked data.









