chondroitin sulfate
Worth a lookShows low returns (0.0%), but soft demand (+2.6% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible14.0%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$24.50avg listing price — sweet spot $15–$100
Price range
Great$9.92–$72.77cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$137K$137K/yr · 40K searches
Review moat
Okay3,535.71avg incumbent reviews — the moat a new listing must climb
Growth
Okay+2.6%90-day search growth — must beat 0% to launch
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United States niche tracking, chondroitin sulfate is a $137K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
chondroitin sulfate market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $98K–$123K
- units × avg price
- Conversion rate
- 14.0%
- Avg BSR
- #498
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 71%
- Out of stock
- 2.3%
- Avg brand age
- 105 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
99
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
18%
- Horbäach27%
- BulkSupplements22%
- NOW Foods14%
- Amazing Nutrition9%
- Vimerson Health6%
- ML Naturals5%
- Open — no brand owns it (8 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — +2.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top chondroitin sulfate products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Horbach Chondroitin Sulfate 1200mg | 120 Capsules
Horbäach$17.874.6★447 rev

BulkSupplements.com Chondroitin Sulfate Capsules - Nutritional Supplement Chondroitin Sulfate 1000 mg - Gluten Free 2 Capsules per Serving 120 Count (Pack of 1)
BulkSupplements$17.624.5★225 rev

NOW Foods Supplements Chondroitin Sulfate 600 mg (a Glycosaminoglycan) Joint Health* 120 Capsules
NOW Foods$21.344.6★668 rev

Amazing Formulas Chondroitin Sulfate 1200 Mg Supplement | Capsules | Non-GMO | Gluten-Free | Made in USA (1 Pack | 120 Count)
Amazing Nutrition$17.334.4★55 rev

BulkSupplements.com Chondroitin Sulfate Powder - Joint Support Supplement - Cartilage Supplements - Bone Strength Supplements - Joint And Knee Supplements - Joint Vibrance (100 Grams - 3.5 oz)
BulkSupplements$17.544.4★565 rev
Newest
by launch date
Source Naturals Chondroitin Sulfate Support for Joint Tissue* - 600 mg - 60 Capsules
Source Naturals$13.470 rev

Glucosamine Chondroitin Triple Strength (1 500mg Glucosamine Sulfate 1 200mg Chondroitin) 180 Tablets Two Month Supply (Joint Support Supplement) Gluten Free Non-GMO by Double Wood
Double Wood Supplements$14.93528 rev

Amazing Formulas Chondroitin Sulfate 1200 mg Per Serving Supplement | Capsules | Non-GMO | Gluten Free | Made in USA (1 Pack 60 Count)
Amazing Nutrition$9.9247 rev

Amazing Formulas Chondroitin Sulfate 1200 Mg Supplement | Capsules | Non-GMO | Gluten-Free | Made in USA (1 Pack | 120 Count)
Amazing Nutrition$17.3355 rev

ML Naturals Chondroitin Sulfate 1 200mg (Per Serving) 120 Vegan Capsules Supports Joint Flexibility & Mobility
ML Naturals$17.8081 rev
Trending
90-day click momentum
Source Naturals Chondroitin Sulfate Support for Joint Tissue* - 600 mg - 60 Capsules
Source Naturals$13.470.0★

BulkSupplements.com Chondroitin Sulfate Capsules - Nutritional Supplement Chondroitin Sulfate 1000 mg - Gluten Free 2 Capsules per Serving 120 Count (Pack of 1)
BulkSupplements$17.624.5★

Doctors Best Hyaluronic Acid with Chondroitin Sulfate Featuring BioCell Collagen Non-GMO Gluten Free Soy Free Joint Support 180 Count (Pack of 1)
Doctor's BEST$32.104.6★

Glucosamine Chondroitin Triple Strength (1 500mg Glucosamine Sulfate 1 200mg Chondroitin) 180 Tablets Two Month Supply (Joint Support Supplement) Gluten Free Non-GMO by Double Wood
Double Wood Supplements$14.934.7★

NOW Foods Supplements Glucosamine & Chondroitin Extra Strength Sulfate Forms 120 Tablets
NOW Foods$26.824.6★
What buyers say about chondroitin sulfate
What buyers praise and complain about, mined from review topics.What buyers love
“Good for joint pain”
“Superb performance product”
“Best price”
“Exactly as advertised”
“Excellent supplement”
“Effective”
“The capsules are easy to take”
“Excellent supplement”
“Great for bones”
“Easy to use”
What buyers complain about
“Too big”
“Pain”
“Unfortunately didn't do anything for my mom's osteoarthritis”
“Looking at the dosage on the supplement label has me concerned”
“I suspect the ingredients are not as stated”
“Did not work”
“makes me extremely nauseas”
“Not worth money”
“Caused severe constipation”
“vitamins. not much difference”
Top return reasons
Common questions
- Is chondroitin sulfate profitable to sell on Amazon United States?
- The niche generates $137K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.6%. Flapen's verdict: Worth a look (51/100).
- How competitive is the chondroitin sulfate niche?
- 14 brands and 99 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in chondroitin sulfate?
- Top complaints mined from reviews: Size-Overall, Pain Relief-Overall, Joint Pain. The return rate is 0.0%.
- When does demand for chondroitin sulfate peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the chondroitin sulfate niche?
- Listings span $9.92–$72.77; the average listing price is $24.50 (sweet spot $15–$100). The average incumbent carries 3,536 reviews — the moat a new listing must climb.