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51

cetirizine hydrochloride 10mg

Worth a look

Shows searches that convert (20.6% search→purchase), but prices mostly outside the sweet spot ($3.09–$15.79) keeps it on the watch list.

Market size 95Growth 42Conversion 100Competition 21Returns 100Price range 6Avg price 42Brand share 23Review moat 11Quality gap 18

Conversion

Incredible20.6%

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

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Market size

Incredible$2.4M

$2.4M/yr · 1.0M searches

Growth

Okay+13.3%

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

Avg price

Okay$11.08

avg listing price — sweet spot $15–$100

Brand share

Bad91%

top-5 brand share — brand-locked demand

Competition

Bad75%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad30,306.87

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$3.09–$15.79

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

Competition

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

26

Top-5 brand share

91%

Open market

6%

  • Amazon Basic Care52%
  • TIME-CAP LABS, INC.15%
  • HealthA2Z12%
  • ValuMeds7%
  • CAMBER PHARMACEUTICALS, INC5%
  • Glenmark Therapeutics4%
  • Open — no brand owns it (3 brands, 6%)

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%$237K20%$475K30%$712K40%$950K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.3% search growth over the last 90 days.
30K20KSpike '25SepDecMarJunAugNovMarMay

Peak months: Mar · busiest ÷ quietest = 1.6×

Reviews

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

What buyers love

Value For Money34%

“They are affordable”

Allergies18%

“Allergy free”

Efficiency10%

“it does a pretty great job”

Advertised Vs Actual Product10%

“Arrived as described”

Quality-Overall9%

“this brand provides consistent quality”

Dosage2%

“The pills are effective when taken regularly”

Ease Of Chewing/Swallowing2%

“Great value and love that they are chewable for the kiddos with flavor”

Ingredients-Overall1%

“An excellent value - same active ingredients as the name brand”

Ease Of Use1%

“So convenient”

Sinus Relief1%

“Works well for sinuses”

What buyers complain about

Allergies31%

“my skin was itchy”

Functionality-Overall15%

“Not effective”

Dosage4%

“Inconsistent pills”

Advertised Vs Actual Product4%

“Product not as advertised”

Value For Money3%

“better price”

Sleep Quality3%

“will make you sleepy”

Quality-Overall2%

“Poor quality”

Side Effects2%

“Adverse reaction”

Ingredients-Overall2%

“Same ingredients as zyrtec”

Size-Overall2%

“Tiny pill”