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54

coal tar

Worth a look

Shows low returns (0.3%), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.

Market size 59Growth 25Conversion 95Competition 25Returns 99Price range 70Avg price 90Brand share 15Review moat 37Quality gap 70

Returns

Incredible0.3%

return rate — above 6% kills the launch gate

Conversion

Incredible12.3%

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

Avg price

Great$20.90

avg listing price — sweet spot $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$6.66–$127.26

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

Market size

Good$484K

$484K/yr · 189K searches

Review moat

Okay2,788.95

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+0.4%

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

Competition

Bad70%

top-5 click share — a locked-up shelf

Brand share

Bad94%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

71

Top-5 brand share

94%

Open market

3%

  • MG21770%
  • Psoriasin15%
  • Tahrr & Me3%
  • SALVE3%
  • Amazon Basics3%
  • Cutar3%
  • Open — no brand owns it (2 brands, 3%)

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%$48K20%$97K30%$145K40%$194K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.4% search growth over the last 90 days.
4K3KPrime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Reviews

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

What buyers love

Efficiency15%

“Works As Well As Rx Products”

Value For Money15%

“Save Money”

Quality-Overall12%

“Excellent product, as described”

Allergies6%

“It really helped with the itching”

Smell6%

“has a unique smell”

Advertised Vs Actual Product4%

“works as advertised”

Moist/Dry3%

“It actually added a decent amount of moisture”

Soft Feel2%

“it made my hair silky smooth”

Symptom Reduction2%

“It got rid of all my flakes and redness”

Ease Of Use2%

“Its easy to use”

What buyers complain about

Smell37%

“Awful Smell”

Allergies9%

“itching after a few uses”

Functionality-Overall8%

“DOESN'T HELP”

Ingredients-Overall2%

“Has ingredients and chemicals that been known to cause cancer”

Value For Money2%

“Price is too cheap if you ask me”

Quality-Overall2%

“this product did not rate well”

Size-Overall2%

“Very small”

Moist/Dry2%

“it dried my hair”

Symptom Reduction2%

“No results”

Skin Health1%

“I don't really think this does anything for psoriasis”

Top return reasons

Leak-Proof24%
Smell22%
Advertised Vs Actual Product13%
Functionality-Overall12%
Size-Overall5%
Ingredients-Overall3%
Damage/Burn Hair3%
Defective Material/Parts2%
Gap/Hole2%
Suitability Short Hair2%