Chitosan
MaybeAn estimated 0.0% of orders come back. But the top 5 products take 75% of clicks, so Chitosan is a Maybe.
- Flapen Score
- 52 / 100Top 36% of 14,768 Health & Household niches · +3 vs the category median of 4952
- Market size
- $94K/yr84K searches / yr
- 90-day growth
- +19.6%search demand this quarter
- Competition
- 75%top-5 click share · 10 brands · 24 sellers
Flapen Score
Chitosan against its category
The dotted line is the Health & Household average. Past it, Chitosan is stronger. Inside it, weaker.
Market
The Chitosan market on Amazon at a glance
Shoppers on Amazon United States searched for Chitosan 84K times last year and spent an estimated $94K. The top 5 brands take 81% of clicks. Demand peaks in Sep. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 6.0% of those searches ended in a purchase.
Shoppers searched for this 84K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.0% of those searches ended in a purchase. Searches in the last 90 days moved +19.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $94K a year.
- Searches, last 12 months
- 84K
- Growth, 90 days vs prior 90
- +19.6%
- Conversion, latest week
- 6.0%
- Market size, estimated
- $94Ka year
- Peak month
- September1.6× the quietest month
- Top search term
- chitosan53K searches a year
02 · Price
A sale here is worth $18.60.
Listings sell for $18.60 on average, from $9.75 to $33.82. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $18.60 that is $5K to $9K a year per listing.
- Average price
- $18.60inside the $15 to $100 sweet spot
- Price range
- $9.75–$33.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$9K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 4.6% of listings are out of stock. The average listing ranks #2,196 within Digestive Supplements. It carries 367 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 83%
- Out of stock, average day
- 4.6%
- Average rank
- #2,196in Digestive Supplements
- Average rating
- 4.44 starsAmazon United States average 4.42 stars
- Average reviews
- 367per listing
- Listings tracked
- 12
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 80 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 80 months
Products
Top Chitosan products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nutricost Chitosan Supplement (1 200mg) 120 Capsules 40 Servings GMO-Free
- Price
- $9.75
- Rating
- 4.4/5
- Reviews
- 65
- Age
- 9mo ago

Carlyle Chitosan Supplement 1200mg | 120 Quick Release Capsules
- Price
- $9.96
- Rating
- 4.4/5
- Reviews
- 361
- Age
- 3y ago

Best Naturals -- Chitosan -- 500 mg -- 120 Tablets
- Price
- $9.83
- Rating
- 4.4/5
- Reviews
- 1,009
- Age
- 12y ago

NOW Supplements Chitosan 500 mg plus Chromium Weight Management* 240 Veg Capsules
- Price
- $22.69
- Rating
- 4.4/5
- Reviews
- 1,186
- Age
- 18y ago

BulkSupplements.com Chitosan Capsules - Chitosan Supplements Chitosan 1000mg - from Shellfish 2 Capsule per Serving 180 Capsules (Pack of 1)
- Price
- $20.11
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 2y ago
Trending
estimated 90-day click momentum
Nutricost Chitosan Supplement (1 200mg) 120 Capsules 40 Servings GMO-Free
- Price
- $9.75
- Rating
- 4.4/5
- Reviews
- 65
- Age
- 9mo ago

Allergy Research Group ARG MicroChitosan - Chitosan Oligosaccharide Supplement - Digestive Cleanse & Gut Support - Intestinal Wellness Binder - Vegetarian - 20 Servings - 60 Capsules
- Price
- $33.82
- Rating
- 4.7/5
- Reviews
- 26
- Age
- 16y ago

Chitosan (Plant-Based) Gluten-Free Vegan - 5g/0.2oz
- Price
- $14.93
- Rating
- 4.2/5
- Reviews
- 16
- Age
- 6y ago

Chitosan 1% Beverage Fining Agent - Natural - Made In the USA By Tidal Vision
- Price
- $19.02
- Rating
- 4.4/5
- Reviews
- 119
- Age
- 9y ago

BulkSupplements.com Chitosan Capsules - Chitosan Supplements Chitosan 1000mg - from Shellfish 2 Capsule per Serving 180 Capsules (Pack of 1)
- Price
- $20.11
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 2y ago
Newest
by launch date
Nutricost Chitosan Supplement (1 200mg) 120 Capsules 40 Servings GMO-Free
- Price
- $9.75
- Rating
- 4.4/5
- Reviews
- 65
- Age
- 9mo ago

BulkSupplements.com Chitosan Capsules - Chitosan Supplements Chitosan 1000mg - from Shellfish 2 Capsule per Serving 180 Capsules (Pack of 1)
- Price
- $20.11
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 2y ago

Carlyle Chitosan Supplement 1200mg | 120 Quick Release Capsules
- Price
- $9.96
- Rating
- 4.4/5
- Reviews
- 361
- Age
- 3y ago

Chitosan (Plant-Based) Gluten-Free Vegan - 5g/0.2oz
- Price
- $14.93
- Rating
- 4.2/5
- Reviews
- 16
- Age
- 6y ago

NusaPure Chitosan 1200mg 150 Caps (Non-GMO & Soyfree) with Bioperine
- Price
- $23.10
- Rating
- 4.4/5
- Reviews
- 781
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
10 flat
Sellers
24
Est. top-5 brand share
81%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
12%
- Nutricost27%
- Carlyle18%
- NOW Foods13%
- BulkSupplements12%
- Best Naturals10%
- NusaPure7%
- Open — no brand owns it (4 brands, 12%)
Demand
Chitosan search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.6×
Search terms
Top Chitosan search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- chitosan53K/yr
- chitosan supplements17K/yr
- chitin5K/yr
- quitosano de abeja7K/yr
- chitosan supplements for weight loss3K/yr
Reviews and returns
What reviews say buyers love and hate about Chitosan
We read the reviews and the return reasons for every product selling here.
“Didn't work for me”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
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 Chitosan questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









