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52

cancer patients must have

Worth a look

Shows low returns (0.4%), but soft demand (-6.0% this quarter) keeps it on the watch list.

Market size 77Growth 22Conversion 31Competition 40Returns 98Price range 75Avg price 83Brand share 68Review moat 25Quality gap 25

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Avg price

Great$18.07

avg listing price — sweet spot $15–$100

Market size

Great$975K

$975K/yr · 2.2M searches

Price range

Great$6.26–$40.65

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

Brand share

Good64%

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

Competition

Okay61%

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

Conversion

Okay2.4%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad4,006.64

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-6.0%

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

Competition

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 falling

Sellers

59

Top-5 brand share

64%

Open market

31%

  • CAPLORD32%
  • Deyeek12%
  • Sea-Band8%
  • tummy drops6%
  • FujLoy6%
  • HAPPYPOP5%

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%$98K20%$195K30%$293K40%$390K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -6.0% search growth over the last 90 days.
50K30KSpike '24Holiday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Gifting Purpose14%

“Amazing gift”

Quality-Overall11%

“Good quality and arrived in a timely fashion”

Color7%

“Color is true to photo”

Comfort-Overall6%

“comfortable”

Advertised Vs Actual Product5%

“Exactly as described”

Efficiency4%

“effective”

Soft Feel4%

“Smooth texture”

Value For Money4%

“Worth it”

Taste-Overall4%

“Pleasant taste”

Size-Overall4%

“Fits well”

What buyers complain about

Size-Overall14%

“Doesn't fit properly”

Functionality-Overall11%

“Didn't help”

Moist/Dry6%

“Dont really help my dry mouth for long”

Smell5%

“Strong smell”

Quality-Overall4%

“Very poorly made”

Pain Relief-Overall4%

“painful on the wrists”

Taste-Overall3%

“Lozenges sometimes taste like the oil used has gone bad”

Advertised Vs Actual Product3%

“Small box and nothing looks like the pic”

Durability3%

“broke when opening”

Oral Hygiene3%

“I cant keep on top of my dental hygiene like I used to”

Top return reasons

Size-Overall32%
Advertised Vs Actual Product7%
Material Quality6%
Functionality-Overall6%
Color5%
Quality-Overall4%
Smell3%
Shape/Style3%
Value For Money3%
Ease Of Use3%