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67

nasomin iodine nasal spray

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 95Growth 0Conversion 78Competition 44Returns 100Price range 89Avg price 87Brand share 65Review moat 72Quality gap 95

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Market size

Incredible$2.5M

$2.5M/yr · 1.6M searches

Quality gap

Incredible4.0★

avg incumbent rating — lower means beatable quality

Price range

Great$12.88–$42.69

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

Avg price

Great$19.91

avg listing price — sweet spot $15–$100

Conversion

Great7.8%

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

Review moat

Good603.04

avg incumbent reviews — the moat a new listing must climb

Brand share

Good66%

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

Competition

Okay58%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-74.2%

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

Competition

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 rising

Sellers

33

Top-5 brand share

66%

Open market

31%

  • NOVEHA24%
  • EPOTHEX24%
  • LIMYGOO8%
  • Natura Derm7%
  • Herbia Nasomin4%
  • Generic3%

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%$254K20%$508K30%$763K40%$1.0M1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 26 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -74.2% search growth over the last 90 days.
300K200KSpike '24Black Friday '24Holiday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 54.7×

Reviews

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

What buyers love

Sinus Relief24%

“Clears the sinus”

Quality-Overall10%

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

Efficiency10%

“really works, really helps”

Cold Relief4%

“No colds yet”

Spray/Flow4%

“Good spray”

Ease Of Use4%

“Ease of use”

Natural Ingredients3%

“All natural”

Advertised Vs Actual Product3%

“as advertised”

Allergies3%

“Helps with allergies”

Value For Money3%

“Good price”

What buyers complain about

Sinus Relief15%

“Turned into a sinus infection”

Functionality-Overall8%

“DIDN'T WORK FOR ME”

Allergies7%

“caused significant irritation”

Advertised Vs Actual Product5%

“Not as advertised”

Ingredients-Overall5%

“With the questionable ingredients”

Leak-Proof4%

“leaks all over”

Value For Money3%

“Not worth it”

Smell3%

“immediately afterwards I smelled mold”

Side Effects3%

“Made me sick”

Durability2%

“Does not work for more than 1 minute”

Top return reasons

Advertised Vs Actual Product30%
Ingredients-Overall17%
Sinus Relief9%
Leak-Proof6%
Language Issues5%
Focus Enhancement4%
Joint Pain4%
Smell4%
Ethically/Sustainably Sourced3%
Pain Relief-Overall3%