cosamin ds
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible18.4%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$39.38avg listing price — sweet spot $15–$100
Price range
Incredible$29.91–$44.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$824K$824K/yr · 114K searches
Growth
Okay+2.9%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad4,303.75avg incumbent reviews — the moat a new listing must climb
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, cosamin ds is a $824K/yr Amazon United States market (114K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 49/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
cosamin ds market data
- Units sold / yr
- 20K–25K
- avg 2,500–3,000/product
- Revenue / yr
- $788K–$985K
- units × avg price
- Conversion rate
- 18.4%
- Avg BSR
- #327
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 96 months
- Avg seller age
- 159 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 falling
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Nutramax Laboratories100%
Demand & seasonality
Weekly Amazon search volume, last 94 weeks — +2.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top cosamin ds search terms
- cosamin ds53K/yr
- cosamin ds for joint health 230 capsules prime37K/yr
- cosamin20K/yr
- cosamin ds 230 capsules3K/yr
- cosamin ds for joint health643/yr
Top cosamin ds 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 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules
Nutramax Laboratories$42.754.6★4,806 rev
Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules
Nutramax Laboratories$40.544.6★4,806 rev
Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules
Nutramax Laboratories$44.314.6★2,797 rev
Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules
Nutramax Laboratories$29.914.6★4,806 rev
Newest
by launch dateNutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules
Nutramax Laboratories$42.754,806 rev
Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules
Nutramax Laboratories$44.312,797 rev
Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules
Nutramax Laboratories$40.544,806 rev
Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules
Nutramax Laboratories$29.914,806 rev
Trending
90-day click momentumNutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules
Nutramax Laboratories$40.544.6★
Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules
Nutramax Laboratories$42.754.6★
Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules
Nutramax Laboratories$44.314.6★
Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules
Nutramax Laboratories$29.914.6★
What buyers say about cosamin ds
What buyers praise and complain about, mined from review topics.What buyers love
“Great for your joints”
“Perfect brand for effectiveness”
“Great price”
“Cosamin DS as advertised”
“Capsules help us keep moving”
“Easy to use”
“Very effective”
“Easy to swallow”
“Great product really helps my back after my fusion”
“Great oroduct”
What buyers complain about
“not the best for me”
“I would never put in my mouth something that tastes so awful”
“Although slightly more expensive than others”
“Didn't Help-Only A Blend”
“found that 18% of the products did not contain ingredients as stated on the bottle”
“I just bought another Glucosamine and by comparison, this one is weak”
“has a much stronger milligram dosage”
Top return reasons
Common questions
- Is cosamin ds profitable to sell on Amazon United States?
- The niche generates $824K/yr across 4 tracked products. 90-day search growth is +2.9%. Flapen's verdict: Skip it (49/100).
- How competitive is the cosamin ds niche?
- 1 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in cosamin ds?
- Top complaints mined from reviews: Quality-Overall, Taste-Overall, Value For Money. The return rate is 0.0%.
- When does demand for cosamin ds peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the cosamin ds niche?
- Listings span $29.91–$44.31; the average listing price is $39.38 (sweet spot $15–$100). The average incumbent carries 4,304 reviews — the moat a new listing must climb.