---
title: "Isdin Hair Density Capsules — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/isdin-hair-density-capsules"
last_updated: "2026-08-11T11:44:55.363Z"
locale: en
meta:
description: "Niche score 48/100 · $20K/yr market · 5K searches/yr · $67.89 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $20K/yr market · 5K searches/yr · $67.89 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Isdin Hair Density Capsules — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **isdin hair density capsules**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 5Growth 57Conversion 63Competition 0Returns 98Price range 95Avg price 87Brand share 0Review moat 79Quality gap 99
**Quality gap**
**Incredible****3.6★**
avg incumbent rating — lower means beatable quality
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****$43.50–$93.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$67.89**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****410.75**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+31.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$20K**
$20K/yr · 5K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, isdin hair density capsules is a $20K/yr Amazon United States market (5K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–Jun. Verdict: Skip it — 48/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **isdin hair density capsules market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$17K–$34K**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#857**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **28.6%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **156 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**2**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- ISDIN100% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +31.6% search growth over the last 90 days.
350250Prime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, Jun · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/isdin-hair-density-capsules/trend)
## **Top isdin hair density capsules 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%20%$4K40%$8K60%$12K80%$16K101001K 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**ISDIN Lambdapil Hair Density Supplement for Thinning Hair 60 Capsules**ISDIN**$60.34**4.4★723 rev](https://www.amazon.com/dp/B07RT9HDTX) [2**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 4 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 120 Capsules**ISDIN**$93.66**2.9★31 rev](https://www.amazon.com/dp/B0DKJW477Z) [3**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 2 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 60 Capsules**ISDIN**$74.06**2.9★31 rev](https://www.amazon.com/dp/B0D9YRRXLN) [4**ISDIN Lambdapil hair volumizing Shampoo: Hair density shampoo for thinning hair 6.7FL OZ (200ml).**ISDIN**$43.50**4.2★858 rev](https://www.amazon.com/dp/B07MXN3SHD)
### **Newest**
by launch date
[**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 4 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 120 Capsules**ISDIN**$93.66**31 rev1y ago](https://www.amazon.com/dp/B0DKJW477Z) [**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 2 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 60 Capsules**ISDIN**$74.06**31 rev1y ago](https://www.amazon.com/dp/B0D9YRRXLN) [**ISDIN Lambdapil Hair Density Supplement for Thinning Hair 60 Capsules**ISDIN**$60.34**723 rev7y ago](https://www.amazon.com/dp/B07RT9HDTX) [**ISDIN Lambdapil hair volumizing Shampoo: Hair density shampoo for thinning hair 6.7FL OZ (200ml).**ISDIN**$43.50**858 rev7y ago](https://www.amazon.com/dp/B07MXN3SHD)
### **Trending**
90-day click momentum
[**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 4 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 120 Capsules**ISDIN**$93.66**2.9★**▲ 26%**](https://www.amazon.com/dp/B0DKJW477Z) [**ISDIN Lambdapil Hair Density Supplement for Thinning Hair 60 Capsules**ISDIN**$60.34**4.4★**— 1%**](https://www.amazon.com/dp/B07RT9HDTX) [**ISDIN Lambdapil hair volumizing Shampoo: Hair density shampoo for thinning hair 6.7FL OZ (200ml).**ISDIN**$43.50**4.2★**▼ 19%**](https://www.amazon.com/dp/B07MXN3SHD) [**ISDIN Lambdapil Hair Density Capsules For HIM (Supply for 2 Months Treatment) | Improves Density of Thinning Hair and Strengthens Hair Structure | Suited for Progressive Hair Thinning | 60 Capsules**ISDIN**$74.06**2.9★**▼ 21%**](https://www.amazon.com/dp/B0D9YRRXLN)
## **What buyers say about isdin hair density capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Suitability Straight Hair**20%
*“I love how it makes my hair shine”*
**Hair Growth**20%
*“I think it helps with the hair”*
**Advertised Vs Actual Product**20%
*“As requested”*
**Value For Money**10%
*“The price is reasonable”*
**Quality-Overall**10%
*“Good product”*
**Texture/Consistency-Overall**5%
*“has a better texture”*
**Soft Feel**5%
*“has a soft”*
**Lather**5%
*“It lathers well without needing too much product and has a soft, pleasant scent”*
**Cleansing**5%
*“It feels cleaner, lighter, and overall healthier-looking”*
### **What buyers complain about **
**Smell**100%
*“.recieved bottle with full of powdery thing inside with unbearable smell”*
### **Top return reasons **
**Advertised Vs Actual Product**54%
**Lather**8%
**Functionality-Overall**8%
**Ease Of Use**8%
**Ease Of Cleaning**8%
**Value For Money**8%
**Ethical Trade/Fair Trade**4%
## **Common questions**
- **Is isdin hair density capsules profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 4 tracked products. 90-day search growth is +31.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the isdin hair density capsules niche?**
- 1 brands and 2 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in isdin hair density capsules?**
- Top complaints mined from reviews: Smell. The return rate is 0.4%.
- **When does demand for isdin hair density capsules peak?**
- Demand peaks in Apr–Jun; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the isdin hair density capsules niche?**
- Listings span $43.50–$93.66; the average listing price is $67.89 (sweet spot $15–$100). The average incumbent carries 411 reviews — the moat a new listing must climb.
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