---
title: "Cosamin Ds — $824K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cosamin-ds"
last_updated: "2026-08-06T16:34:00.800Z"
locale: en
meta:
description: "Niche score 49/100 · $824K/yr market · 114K searches/yr · $39.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $824K/yr market · 114K searches/yr · $39.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cosamin Ds — $824K/yr Amazon US Niche (2026) - Flapen"
---
# **cosamin ds**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 74Growth 29Conversion 99Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 25Quality gap 25
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$39.38**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$29.91–$44.31**
cheapest 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**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,303.75**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
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 ~~](https://flapen.com/research/methodology)
## **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.
3K2KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.2×
[**Open Trend **](https://flapen.com/research/us/health-household/cosamin-ds/trend)
## **Top cosamin ds search terms**
- **cosamin ds**53K/yr+13.1%17.9% conv. - **cosamin ds for joint health 230 capsules prime**37K/yr-9.1%20.2% conv. - **cosamin**20K/yr-1.2%9.2% conv. - **cosamin ds 230 capsules**3K/yr+4.4%12.2% conv. - **cosamin ds for joint health**643/yr+44.9%10.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/cosamin-ds/search-terms)
## **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.
0%15%$124K30%$247K45%$371K60%$494K1K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules**Nutramax Laboratories**$42.75**4.6★4,806 rev](https://www.amazon.com/dp/B0889HVGNQ) [2**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules**Nutramax Laboratories**$40.54**4.6★4,806 rev](https://www.amazon.com/dp/B0000537O8) [3**Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules**Nutramax Laboratories**$44.31**4.6★2,797 rev](https://www.amazon.com/dp/B01637TO6O) [4**Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules**Nutramax Laboratories**$29.91**4.6★4,806 rev](https://www.amazon.com/dp/B00005KGUB)
### **Newest**
by launch date
[**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules**Nutramax Laboratories**$42.75**4,806 rev6y ago](https://www.amazon.com/dp/B0889HVGNQ) [**Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules**Nutramax Laboratories**$44.31**2,797 rev10y ago](https://www.amazon.com/dp/B01637TO6O) [**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules**Nutramax Laboratories**$40.54**4,806 rev22y ago](https://www.amazon.com/dp/B0000537O8) [**Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules**Nutramax Laboratories**$29.91**4,806 rev22y ago](https://www.amazon.com/dp/B00005KGUB)
### **Trending**
90-day click momentum
[**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 210 Capsules**Nutramax Laboratories**$40.54**4.6★**▲ 22%**](https://www.amazon.com/dp/B0000537O8) [**Nutramax Cosamin DS Joint Supplement Glucosamine Chondroitin 180 Capsules**Nutramax Laboratories**$42.75**4.6★**— 7%**](https://www.amazon.com/dp/B0889HVGNQ) [**Nutramax Cosamin ASU Faster-Acting Joint Health Supplement 230 Capsules**Nutramax Laboratories**$44.31**4.6★**▼ 21%**](https://www.amazon.com/dp/B01637TO6O) [**Nutramax Laboratories Cosamin DS Joint Health Supplement with Glucosamine & Chondroitin for Adult Men & Women Joint Supplement 108 Capsules**Nutramax Laboratories**$29.91**4.6★**▼ 27%**](https://www.amazon.com/dp/B00005KGUB)
## **What buyers say about cosamin ds**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Joint Pain**28%
*“Great for your joints”*
**Quality-Overall**22%
*“Perfect brand for effectiveness”*
**Value For Money**8%
*“Great price”*
**Advertised Vs Actual Product**7%
*“Cosamin DS as advertised”*
**Dosage**4%
*“Capsules help us keep moving”*
**Ease Of Use**4%
*“Easy to use”*
**Efficiency**4%
*“Very effective”*
**Ease Of Chewing/Swallowing**4%
*“Easy to swallow”*
**Muscle Pain Relief**3%
*“Great product really helps my back after my fusion”*
**Minerals**3%
*“Great oroduct”*
### **What buyers complain about **
**Quality-Overall**20%
*“not the best for me”*
**Taste-Overall**17%
*“I would never put in my mouth something that tastes so awful”*
**Value For Money**13%
*“Although slightly more expensive than others”*
**Functionality-Overall**9%
*“Didn't Help-Only A Blend”*
**Ingredients-Overall**4%
*“found that 18% of the products did not contain ingredients as stated on the bottle”*
**Strength**3%
*“I just bought another Glucosamine and by comparison, this one is weak”*
**Dosage**3%
*“has a much stronger milligram dosage”*
### **Top return reasons **
**Functionality-Overall**50%
**Value For Money**50%
## **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.
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