Skip to content
42

prostazen

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 1Growth 15Conversion 53Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 99Quality gap 100

Quality gap

Incredible3.5★

avg incumbent rating — lower means beatable quality

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Incredible23.67

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$30.00

avg listing price — sweet spot $15–$100

Price range

Incredible$20.13–$39.92

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

Conversion

Good4.3%

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

Growth

Bad-21.0%

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

Market size

Bad$3K

$3K/yr · 2K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, prostazen is a $3K/yr Amazon United States market (2K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr. Verdict: Skip it — 42/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

prostazen market data

Units sold / yr
100–250
avg 0–100/product
Revenue / yr
$3K–$8K
units × avg price
Conversion rate
4.3%
Avg BSR
#9,242
Page quality
0%
Prime
33%
Sponsored
67%
Out of stock
12.5%
Avg brand age
48 months
Avg seller age
168 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

3

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • NutraRize40%
  • The Sunrise Brand32%
  • LIVORKA28%

Demand & seasonality

Weekly Amazon search volume, last 67 weeks — -21.0% search growth over the last 90 days.
500300Spike '25Prime Day '25Holiday '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Mar, Apr · busiest ÷ quietest = 4.0×

Top prostazen 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%$28520%$57030%$85540%$1K10100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 3 tracked products in this niche — three views at once, no toggling.

Common questions

Is prostazen profitable to sell on Amazon United States?
The niche generates $3K/yr across 3 tracked products. 90-day search growth is -21.0%. Flapen's verdict: Skip it (42/100).
How competitive is the prostazen niche?
3 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
When does demand for prostazen peak?
Demand peaks in Mar–Apr; the busiest month runs 4.0× the quietest.
What does it cost to enter the prostazen niche?
Listings span $20.13–$39.92; the average listing price is $30.00 (sweet spot $15–$100). The average incumbent carries 24 reviews — the moat a new listing must climb.