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52

hsa store eligible nutritional supplement only

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 96Growth 27Conversion 96Competition 16Returns 100Price range 52Avg price 71Brand share 0Review moat 18Quality gap 45

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Market size

Incredible$3.4M

$3.4M/yr · 1.8M searches

Conversion

Incredible13.3%

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

Avg price

Good$14.49

avg listing price — sweet spot $15–$100

Price range

Good$3.53–$27.61

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+1.5%

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

Review moat

Bad16,395.77

avg incumbent reviews — the moat a new listing must climb

Competition

Bad80%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

62

Top-5 brand share

100%

Open market

0%

  • MiraLAX76%
  • Dulcolax20%
  • Amazon Basic Care3%
  • OLLY2%
  • Open — no brand owns it (0%)

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%$345K20%$689K30%$1.0M40%$1.4M1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.5% search growth over the last 90 days.
35K25KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Efficiency12%

“Works smoothly”

Taste-Overall11%

“Good taste”

Advertised Vs Actual Product11%

“As advertised”

Value For Money8%

“Great deal”

Quality-Overall7%

“Very effective product”

Regulates Digestion6%

“easy to digest”

Ease Of Use5%

“these are very convenient for on the go”

Ease Of Chewing/Swallowing4%

“Easy To Swallow”

Soft Feel4%

“Gentle for you”

Acid Regulator/Stomach Ache Relief3%

“doesnt upset your tummy”

What buyers complain about

Functionality-Overall16%

“DIDN'T WORK FOR ME”

Taste-Overall14%

“Bad aftertaste”

Dosage4%

“The recommended dosage was way too much for me”

Value For Money4%

“Waste of money”

Ease Of Chewing/Swallowing3%

“Not as good as benifiber chewables”

Acid Regulator/Stomach Ache Relief3%

“I have been very bloated”

Ease Of Use3%

“cant understand making it so difficult to open”

Side Effects3%

“side effects vary person to person however both times Ive taken this it has made my stomach feel so bad that I have had to run to the bathroom multiple times”

Regulates Digestion3%

“I've having problems with constipation for quite a while”

Pain Relief-Overall2%

“started getting pains”

Top return reasons

Size-Overall14%
Acid Regulator/Stomach Ache Relief14%
Vegan/Organic14%
Muscle Pain Relief14%
Functionality-Overall14%
Charging14%
Ease Of Chewing/Swallowing5%
Stale/Rotten/Spoiled5%
Taste-Overall5%