Glucosamine Sulfate
MaybeAn estimated 0.0% of orders come back. But the top 5 products take 80% of clicks, so Glucosamine Sulfate is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $256K/yr114K searches / yr
- 90-day growth
- +6.2%search demand this quarter
- Competition
- 80%top-5 click share · 10 brands · 21 sellers
Flapen Score
Glucosamine Sulfate against its category
The dotted line is the Health & Household average. Past it, Glucosamine Sulfate is stronger. Inside it, weaker.
Market
The Glucosamine Sulfate market on Amazon at a glance
Shoppers on Amazon United States searched for Glucosamine Sulfate 114K times last year and spent an estimated $256K. The top 5 brands take 81% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 10.2% of those searches ended in a purchase.
Shoppers searched for this 114K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.2% of those searches ended in a purchase. Searches in the last 90 days moved +6.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $256K a year.
- Searches, last 12 months
- 114K
- Growth, 90 days vs prior 90
- +6.2%
- Conversion, latest week
- 10.2%
- Market size, estimated
- $256Ka year
- Peak month
- July1.2× the quietest month
- Top search term
- glucosamine sulfate94K searches a year
02 · Price
A sale here is worth $22.09.
Listings sell for $22.09 on average, from $10.35 to $38.29. 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 $22.09 that is $22K to $28K a year per listing.
- Average price
- $22.09inside the $15 to $100 sweet spot
- Price range
- $10.35–$38.29
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $22K–$28K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
73% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.1% of listings are out of stock. The average listing ranks #504 within Antioxidants. It carries 4,434 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 73%
- Prime listings
- 100%
- Out of stock, average day
- 2.1%
- Average rank
- #504in Antioxidants
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 4,434per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 103 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 103 months
Products
Top Glucosamine Sulfate 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 Glucosamine Sulfate 1500mg 240 Capsules Gluten-Free GMO-Free
- Price
- $18.65
- Rating
- 4.6/5
- Reviews
- 2,088
- Age
- 9y ago

Vitamatic Glucosamine Sulfate Supplement 1500mg 120 Servings 240 Capsules
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 171
- Age
- 1y ago

Glucosamine Chondroitin MSM Joint Support Supplement for Women and Men with Glucosamine Sulfate 1500 mg Chondroitin and MSM for Cartilage Joint Health and Flexibility 90 Capsules
- Price
- $26.94
- Rating
- 4.5/5
- Reviews
- 43,897
- Age
- 10y ago

BulkSupplements.com Glucosamine Sulfate Capsules - Glucosamine Supplement for Joint Support - Glucosamine Sulfate 1000mg Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)
- Price
- $18.69
- Rating
- 4.7/5
- Reviews
- 131
- Age
- 2y ago

Pure Encapsulations Glucosamine Sulfate 1 000 mg | Supplement for Joint Support and Mobility Cartilage Health and Connective Tissue* | 60 Capsules
- Price
- $37.47
- Rating
- 4.6/5
- Reviews
- 191
- Age
- 18y ago
Trending
estimated 90-day click momentum
BulkSupplements.com Glucosamine Sulfate Capsules - Glucosamine Supplement for Joint Support - Glucosamine Sulfate 1000mg Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)
- Price
- $18.69
- Rating
- 4.7/5
- Reviews
- 131
- Age
- 2y ago

Vitamatic Glucosamine Sulfate Supplement 1500mg 120 Servings 240 Capsules
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 171
- Age
- 1y ago

Life Extension Glucosamine Sulfate 750 mg Supports Knee Comfort and Joint Health Gluten-Free Non-GMO 60 Capsules
- Price
- $10.35
- Rating
- 4.5/5
- Reviews
- 94
- Age
- 5y ago

THORNE - Glucosamine & Chondroitin - Helps Maintain Healthy Joint Function & Mobility - Supports Normal Cartilage Formation* - Third-Party Certified - Gluten Dairy & Soy-Free - 90 Capsules
- Price
- $38.29
- Rating
- 4.6/5
- Reviews
- 833
- Age
- 21y ago

Horbach Glucosamine Sulfate 2KCI with Potassium | 3000mg | 240 Capsules
- Price
- $19.18
- Rating
- 4.7/5
- Reviews
- 171
- Age
- 4y ago
Newest
by launch date
Vitamatic Glucosamine Sulfate Supplement 1500mg 120 Servings 240 Capsules
- Price
- $14.62
- Rating
- 4.7/5
- Reviews
- 171
- Age
- 1y ago

BulkSupplements.com Glucosamine Sulfate Capsules - Glucosamine Supplement for Joint Support - Glucosamine Sulfate 1000mg Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)
- Price
- $18.69
- Rating
- 4.7/5
- Reviews
- 131
- Age
- 2y ago

Horbach Glucosamine Sulfate 1500mg | 240 Caplets | 2KCI with Potassium
- Price
- $16.89
- Rating
- 4.5/5
- Reviews
- 216
- Age
- 3y ago

Horbach Glucosamine Sulfate 2KCI with Potassium | 3000mg | 240 Capsules
- Price
- $19.18
- Rating
- 4.7/5
- Reviews
- 171
- Age
- 4y ago

Life Extension Glucosamine Sulfate 750 mg Supports Knee Comfort and Joint Health Gluten-Free Non-GMO 60 Capsules
- Price
- $10.35
- Rating
- 4.5/5
- Reviews
- 94
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
10 flat
Sellers
21
Est. top-5 brand share
81%
Top 20: 100%
Est. top-5 click share
80%
Top 20: 100%
Open market
14%
- Nutricost44%
- Vitamatic12%
- Vimerson Health11%
- BulkSupplements8%
- Horbäach6%
- Pure Encapsulations5%
- Open — no brand owns it (4 brands, 14%)
Demand
Glucosamine Sulfate search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Glucosamine Sulfate search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- glucosamine sulfate94K/yr
- glucosamine sulfate 1500mg capsules9K/yr
- glucosamine sulfate 500mg5K/yr
- sulfato de glucosamina4K/yr
- glucosamine sulfate 1000mg3K/yr
Reviews and returns
What reviews say buyers love and hate about Glucosamine Sulfate
We read the reviews and the return reasons for every product selling here.
“Unfortunately, this did nothing to relieve my arthritis pain”
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.
18 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 Glucosamine Sulfate 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









