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seborrheic dermatitis

Worth a look

Shows low returns (0.5%), but soft demand (-15.1% this quarter) keeps it on the watch list.

Market size 67Growth 17Conversion 73Competition 35Returns 98Price range 86Avg price 95Brand share 53Review moat 23Quality gap 48

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Incredible$24.64

avg listing price — sweet spot $15–$100

Price range

Great$6.62–$80.14

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

Conversion

Good6.7%

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

Market size

Good$668K

$668K/yr · 403K searches

Brand share

Good73%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay64%

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

Review moat

Bad7,296.35

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-15.1%

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

According to Flapen's Amazon United States niche tracking, seborrheic dermatitis is a $668K/yr Amazon United States market (403K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Jan. Verdict: Worth a look — 55/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

seborrheic dermatitis market data

Units sold / yr
30K–40K
avg 1,500–2,000/product
Revenue / yr
$739K–$986K
units × avg price
Conversion rate
6.7%
Avg BSR
#297
Page quality
0%
Prime
100%
Sponsored
85%
Out of stock
0.0%
Avg brand age
77 months
Avg seller age
129 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

65

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

23%

  • Dermoscribe27%
  • Dermgentle25%
  • Roycederm11%
  • KOPA HAIKU6%
  • Nizoral5%
  • Lucky Tiger4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.1% search growth over the last 90 days.
10K6KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.2×

Top seborrheic dermatitis search terms

  • seborrheic dermatitis153K/yr
  • seborrheic dermatitis face cream63K/yr
  • seborrheic dermatitis cream67K/yr
  • dermatitis seborreica20K/yr
  • seborrheic dermatitis treatment14K/yr
  • seborrheic dermatitis face23K/yr
  • dermgentle12K/yr
  • seborrheic dermatitis face moisturizer4K/yr
  • crema para dermatitis seborreica4K/yr
  • seborrheic face cream5K/yr
All search terms

Top seborrheic dermatitis products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$67K20%$134K30%$200K40%$267K101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about seborrheic dermatitis

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

What buyers love

Quality-Overall11%

“Great quality, exactly as described, and arrived on time”

Smell10%

“Strong fragrance”

Allergies10%

“No more irritation”

Efficiency10%

“Works good”

Hair Growth5%

“This product helped my hair”

Moist/Dry5%

“very hydrating”

Value For Money4%

“Very affordable”

Soft Feel4%

“goes on smooth”

Cleansing4%

“Clean feel”

Advertised Vs Actual Product3%

“Does what it says”

What buyers complain about

Allergies22%

“I experienced some skin irritation”

Functionality-Overall10%

“Did not work”

Smell8%

“The smell is faint”

Value For Money4%

“it's expensive”

Moist/Dry3%

“It most definitely isnt moisturizing”

Skin Health3%

“It burned my face”

Side Effects2%

“Loss hair side effects”

Hair Related2%

“Hair will look bad though”

Suitability Dry Skin2%

“Did nothing for my dry skin”

Oily/Greasy1%

“left hair oily”

Top return reasons

Functionality-Overall25%
Advertised Vs Actual Product10%
Smell9%
Leak-Proof9%
Value For Money6%
Size-Overall5%
Damage/Burn Hair4%
Ingredients-Overall4%
Moist/Dry4%
Product Condition3%

Common questions

Is seborrheic dermatitis profitable to sell on Amazon United States?
The niche generates $668K/yr across 20 tracked products. 6 of 6 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (55/100).
How competitive is the seborrheic dermatitis niche?
16 brands and 65 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 73% of demand.
What do buyers complain about in seborrheic dermatitis?
Top complaints mined from reviews: Allergies, Functionality-Overall, Smell. The return rate is 0.5%.
When does demand for seborrheic dermatitis peak?
Demand peaks in Jan; the busiest month runs 2.2× the quietest.
What does it cost to enter the seborrheic dermatitis niche?
Listings span $6.62–$80.14; the average listing price is $24.64 (sweet spot $15–$100). The average incumbent carries 7,296 reviews — the moat a new listing must climb.