---
title: "nasodine nasal spray — Niche Verdict: Worth a look (62/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/nasodine-nasal-spray"
last_updated: "2026-07-14T01:58:54.474Z"
locale: en
meta:
  description: "nasodine nasal spray shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "nasodine nasal spray shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "nasodine nasal spray — Niche Verdict: Worth a look (62/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **nasodine nasal spray**

**Worth a look**

Shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 14Growth 100Conversion 95Competition 12Returns 100Price range 87Avg price 87Brand share 27Review moat 73Quality gap 87

**Growth**

**Incredible****>1,000%**

90-day search growth — must beat 0% to launch

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****11.9%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$19.85**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.61–$27.81**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****582.6**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Okay****89%**

top-5 brand share — brands hold most of the demand

**Market size**

**Bad****$56K**

$56K/yr · 24K searches

**Competition**

**Bad****86%**

top-5 click share — a locked-up shelf

## **Competition**

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**9 **

**Sellers**

**12**

**Top-5 brand share**

**89%**

**Open market**

**7%**

- Herbia Nasomin41% - NOVEHA27% - EPOTHEX11% - fugit7% - Holyarm4% - Beekeeper's Naturals4% - Open — no brand owns it (3 brands, 7%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$6K20%$11K30%$17K40%$23K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 10 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care](https://m.media-amazon.com/images/I/41RvPYaid9L.jpg)**Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care**Herbia Nasomin**$19.98**2.2★6 rev](https://www.amazon.com/dp/B0H423YTDL) [2![NOVEHA Iodine Nasal Spray - Nose Spray for Humans - Cleanses & Refreshes Nasal Passages - with Vitamin D3 & Aloe Vera - Natural Daily Nasal Cleanser - Made in USA - 30mL](https://m.media-amazon.com/images/I/51EQCVQelDL.jpg)**NOVEHA Iodine Nasal Spray - Nose Spray for Humans - Cleanses & Refreshes Nasal Passages - with Vitamin D3 & Aloe Vera - Natural Daily Nasal Cleanser - Made in USA - 30mL**NOVEHA**$19.61**4.5★1,360 rev](https://www.amazon.com/dp/B0CPYC1Y8X) [3![EPOTHEX 1% Povidone Iodine Nasal Spray - Powerful Nasal Cleanser & Sinus Protection - Reduce Exposure to Airborne Contaminants - Travel Friendly - 30ml](https://m.media-amazon.com/images/I/21y+FqWctOL.jpg)**EPOTHEX 1% Povidone Iodine Nasal Spray - Powerful Nasal Cleanser & Sinus Protection - Reduce Exposure to Airborne Contaminants - Travel Friendly - 30ml**EPOTHEX**$19.96**4.5★838 rev](https://www.amazon.com/dp/B0C2N3KLHK) [4![Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml](https://m.media-amazon.com/images/I/41M2mdZTBOL.jpg)**Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml**fugit**$17.65**5.0★3 rev](https://www.amazon.com/dp/B0GZPNMCWH) [5![2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml](https://m.media-amazon.com/images/I/41CuY+zYBTL.jpg)**2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml**Holyarm**$16.67**3.8★50 rev](https://www.amazon.com/dp/B0GF1F1NYB)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Natural Daily Nasal Cleanser Ideal for Travel and Daily Comfort Care](https://m.media-amazon.com/images/I/41h-uwCT91L.jpg)**Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Natural Daily Nasal Cleanser Ideal for Travel and Daily Comfort Care**Herbia Nasomin**$27.81**0 rev1mo ago](https://www.amazon.com/dp/B0H49CLH5M) [![Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care](https://m.media-amazon.com/images/I/41RvPYaid9L.jpg)**Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care**Herbia Nasomin**$19.98**6 rev1mo ago](https://www.amazon.com/dp/B0H423YTDL) [![Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml](https://m.media-amazon.com/images/I/41M2mdZTBOL.jpg)**Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml**fugit**$17.65**3 rev2mo ago](https://www.amazon.com/dp/B0GZPNMCWH) [![Eaton Kang 2Pcs Iodine Nasal Spray Daily Nasal Cleanse Fine Mist Non-Medicated Nasal Spray - 150+ Uses per Bottle for Dry Air Travel & Daily Use (Style 4)](https://m.media-amazon.com/images/I/41l3Fnn3sVL.jpg)**Eaton Kang 2Pcs Iodine Nasal Spray Daily Nasal Cleanse Fine Mist Non-Medicated Nasal Spray - 150+ Uses per Bottle for Dry Air Travel & Daily Use (Style 4)**Eaton Kang**$15.83**69 rev6mo ago](https://www.amazon.com/dp/B0GFVN761J) [![2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml](https://m.media-amazon.com/images/I/41CuY+zYBTL.jpg)**2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml**Holyarm**$16.67**50 rev6mo ago](https://www.amazon.com/dp/B0GF1F1NYB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Natural Daily Nasal Cleanser Ideal for Travel and Daily Comfort Care](https://m.media-amazon.com/images/I/41h-uwCT91L.jpg)**Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Natural Daily Nasal Cleanser Ideal for Travel and Daily Comfort Care**Herbia Nasomin**$27.81**0.0★**— 5%**](https://www.amazon.com/dp/B0H49CLH5M) [![Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml](https://m.media-amazon.com/images/I/41M2mdZTBOL.jpg)**Iodine Nasal Spray Nasal Iodine Spray with Fulvic Acid Fine Mist Nasal Cleanse for Dry Air Travel & Daily Comfort 60ml**fugit**$17.65**5.0★**— 5%**](https://www.amazon.com/dp/B0GZPNMCWH) [![Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care](https://m.media-amazon.com/images/I/41RvPYaid9L.jpg)**Herbia Nasomin Nasal Iodine Spray Cleanse and Refresh The Nasal Passages Ideal for Travel and Daily Comfort Care**Herbia Nasomin**$19.98**2.2★**— 5%**](https://www.amazon.com/dp/B0H423YTDL) [![2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml](https://m.media-amazon.com/images/I/41CuY+zYBTL.jpg)**2PCS Iodine Nasal Spray Daily Nasal Cleanse & Care Mist Fine Mist Non-Medicated Nasal Spray for Dry Air Travel & Daily Use 120ml**Holyarm**$16.67**3.8★**— 1%**](https://www.amazon.com/dp/B0GF1F1NYB) [![NOVEHA Iodine Nasal Spray - Nose Spray for Humans - Cleanses & Refreshes Nasal Passages - with Vitamin D3 & Aloe Vera - Natural Daily Nasal Cleanser - Made in USA - 30mL](https://m.media-amazon.com/images/I/51EQCVQelDL.jpg)**NOVEHA Iodine Nasal Spray - Nose Spray for Humans - Cleanses & Refreshes Nasal Passages - with Vitamin D3 & Aloe Vera - Natural Daily Nasal Cleanser - Made in USA - 30mL**NOVEHA**$19.61**4.5★**— 2%**](https://www.amazon.com/dp/B0CPYC1Y8X)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 23 weeks — >1,000% search growth over the last 90 days.

3K2KSpike '26Feb '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Sinus Relief**23%

*“Clears the sinus”*

**Efficiency**10%

*“really works, really helps”*

**Quality-Overall**10%

*“all in all; arrived earlier than expected and great quality”*

**Spray/Flow**5%

*“It sprays evenly”*

**Natural Ingredients**4%

*“All natural”*

**Ease Of Use**4%

*“Easy to use”*

**Allergies**3%

*“Helps with allergies”*

**Breathability**3%

*“Helped me be able to breathe”*

**Cold Relief**3%

*“Flu Prevention”*

**Fever Relief**3%

*“without the fever and body aches”*

### **What buyers complain about **

**Sinus Relief**14%

*“I was having sinus problems with bothersome congestion that I couldn't shake”*

**Functionality-Overall**10%

*“Does not work as described”*

**Allergies**8%

*“I personally had a reaction to the iodine”*

**Leak-Proof**4%

*“Bottle leaks like mad”*

**Value For Money**4%

*“Waste of Money”*

**Advertised Vs Actual Product**4%

*“This is an intentionally deceptive and misleading product”*

**Smell**4%

*“the smell is too strong for me”*

**Side Effects**3%

*“possible Xylitol side effects”*

**Durability**3%

*“not any long lasting”*

**Sensitivity-Overall**2%

*“It stings,”*

### **Top return reasons **

**Advertised Vs Actual Product**32%

**Ingredients-Overall**19%

**Sinus Relief**9%

**Language Issues**6%

**Leak-Proof**5%

**Focus Enhancement**5%

**Smell**5%

**Ethically/Sustainably Sourced**3%

**Pain Relief-Overall**3%

**Functionality-Overall**2%