---
title: "Nioxin System 2 — $1.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/nioxin-system-2"
last_updated: "2026-08-11T10:35:40.197Z"
locale: en
meta:
description: "Niche score 52/100 · $1.2M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $1.2M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Nioxin System 2 — $1.2M/yr Amazon US Niche (2026) - Flapen"
---
# **nioxin system 2**
**Worth a look**
Shows searches that convert (13.6% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 81Growth 24Conversion 96Competition 21Returns 96Price range 95Avg price 95Brand share 0Review moat 21Quality gap 30
**Conversion**
**Incredible****13.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$40.61**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$24.84–$91.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Great****$1.2M**
$1.2M/yr · 219K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-2.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****12,225.56**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, nioxin system 2 is a $1.2M/yr Amazon United States market (219K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nioxin system 2 market data**
- **Units sold / yr**
- **30K–40K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.2M–$1.6M**
- units × avg price
- **Conversion rate**
- **13.6%**
- **Avg BSR**
- **#38**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **60 months**
- **Avg seller age**
- **141 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **—flat
**Sellers**
**7**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**0%**
- NIOXIN81% - Nioxin19% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.0% search growth over the last 90 days.
9K7KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/nioxin-system-2/trend)
## **Top nioxin system 2 search terms**
- **nioxin system 2**166K/yr-5.4%13.5% conv. - **nioxin 2**32K/yr+12.3%13.3% conv. - **nioxin 2 shampoo and conditioner**7K/yr-4.2%10.1% conv. - **nioxin shampoo and conditioner 2**8K/yr+2.7%7.4% conv. - **nioxin system 2 shampoo and conditioner**4K/yr+11.3%9.0% conv. - **nioxin 2 scalp and hair treatment**1K/yr+45.9%13.5% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/nioxin-system-2/search-terms)
## **Top nioxin system 2 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%10%$120K20%$241K30%$361K40%$482K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nioxin Scalp + Hair Thickening System 2 | For Natural or Untreated Hair with Progressed Thinning| Full Size| 3 Month Supply**NIOXIN**$46.52**4.4★24,218 rev](https://www.amazon.com/dp/B078YGKR6S) [2**Nioxin Scalp + Hair Thickening System 2 Shampoo| For Natural or Untreated Hair with Progressed Thinning| With Niacinamide and Biotin| 33.8 Fl oz.**NIOXIN**$41.67**4.6★18,021 rev](https://www.amazon.com/dp/B005NOPU2G) [3**NIOXIN Scalp + Hair Thickening System 2 Shampoo| For Natural or Untreated Hair with Progressed Thinning |With Niacinamide and Biotin |10.1 Fl oz.**Nioxin**$25.25**4.6★18,021 rev](https://www.amazon.com/dp/B005EUATLQ) [4**Nioxin System 2 Scalp Care + Hair Thickening Leave-In Treatment | For Natural Hair with Progressed Thinning | Boost Hair Density Against Breakage with Niacinamide & Biotin | 6.7 Fl Oz**NIOXIN**$38.43**4.5★3,845 rev](https://www.amazon.com/dp/B005F1IP74) [5**Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | 16.9 Fl oz.**NIOXIN**$29.98**4.7★7,949 rev](https://www.amazon.com/dp/B07DYH9DR7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nioxin System 2 Shampoo & Conditioner Prepack | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | Pumps Included | 33.8 Fl oz.**NIOXIN**$91.68**1,573 rev5y ago](https://www.amazon.com/dp/B091Q8TKH9) [**Nioxin Scalp + Hair Thickening System 2 | For Natural Hair with Progressed Thinning | Boost Hair Density with Niacinamide & Biotin | Trial Size | 1 Month Supply**NIOXIN**$34.16**10,433 rev7y ago](https://www.amazon.com/dp/B07FN52D8Q) [**Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | 16.9 Fl oz.**NIOXIN**$29.98**7,949 rev8y ago](https://www.amazon.com/dp/B07DYH9DR7) [**Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin |10.1 Fl oz.**Nioxin**$24.84**7,949 rev8y ago](https://www.amazon.com/dp/B07DYLZBFQ) [**Nioxin Scalp + Hair Thickening System 2 | For Natural or Untreated Hair with Progressed Thinning| Full Size| 3 Month Supply**NIOXIN**$46.52**24,218 rev8y ago](https://www.amazon.com/dp/B078YGKR6S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin |10.1 Fl oz.**Nioxin**$24.84**4.7★**▲ 84%**](https://www.amazon.com/dp/B07DYLZBFQ) [**NIOXIN Scalp + Hair Thickening System 2 Shampoo| For Natural or Untreated Hair with Progressed Thinning |With Niacinamide and Biotin |10.1 Fl oz.**Nioxin**$25.25**4.6★**▲ 37%**](https://www.amazon.com/dp/B005EUATLQ) [**Nioxin Scalp + Hair Thickening System 2 Conditioner | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | 16.9 Fl oz.**NIOXIN**$29.98**4.7★**▲ 12%**](https://www.amazon.com/dp/B07DYH9DR7) [**Nioxin System 2 Shampoo & Conditioner Prepack | For Natural or Untreated Hair with Progressed Thinning | With Niacinamide and Biotin | Pumps Included | 33.8 Fl oz.**NIOXIN**$91.68**4.7★**— 8%**](https://www.amazon.com/dp/B091Q8TKH9) [**Nioxin System 2 Scalp Care + Hair Thickening Leave-In Treatment | For Natural Hair with Progressed Thinning | Boost Hair Density Against Breakage with Niacinamide & Biotin | 6.7 Fl Oz**NIOXIN**$38.43**4.5★**— 5%**](https://www.amazon.com/dp/B005F1IP74)
**~~View all trending →~~**
## **What buyers say about nioxin system 2**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Hair Growth**21%
*“Good for slowing hair loss”*
**Quality-Overall**18%
*“Excellent product”*
**Smell**6%
*“Clean smell”*
**Hair Styling**5%
*“very easy to style your hair”*
**Cleansing**4%
*“It leaves a clean”*
**Thickness**4%
*“Makes her hair thicker”*
**Suitability Straight Hair**4%
*“conditions my hair”*
**Advertised Vs Actual Product**4%
*“exactly what I was hoping for”*
**Value For Money**3%
*“Great offer”*
**Soft Feel**3%
*“the product seems gentle”*
### **What buyers complain about **
**Value For Money**15%
*“Expensive”*
**Moist/Dry**7%
*“Very drying”*
**Allergies**7%
*“scalp is itchy”*
**Hair Related**6%
*“I lost my hair in clumps”*
**Functionality-Overall**6%
*“honestly am not sure if it is working”*
**Size-Overall**5%
*“Small size”*
**Advertised Vs Actual Product**5%
*“I'm usually very skeptical about product claims”*
**Thickness**5%
*“So there is no actual proof this works besides 184 men noticed a thicking effect”*
**Suitability Short Hair**4%
*“This stuff does not help with my hair at all”*
**Smell**4%
*“Also it has mint aroma”*
### **Top return reasons **
**Size-Overall**19%
**Value For Money**14%
**Advertised Vs Actual Product**12%
**Smell**8%
**Suitability Colored Hair**8%
**Suitability Short Hair**7%
**Functionality-Overall**6%
**Damage/Burn Hair**5%
**Moist/Dry**4%
**Hair Related**3%
## **Common questions**
- **Is nioxin system 2 profitable to sell on Amazon United States?**
- The niche generates $1.2M/yr across 9 tracked products. 90-day search growth is -2.0%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the nioxin system 2 niche?**
- 2 brands and 7 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in nioxin system 2?**
- Top complaints mined from reviews: Value For Money, Moist/Dry, Allergies. The return rate is 0.9%.
- **When does demand for nioxin system 2 peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the nioxin system 2 niche?**
- Listings span $24.84–$91.68; the average listing price is $40.61 (sweet spot $15–$100). The average incumbent carries 12,226 reviews — the moat a new listing must climb.
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