Skip to content
48

prostadine

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 14Conversion 82Competition 12Returns 100Price range 95Avg price 95Brand share 0Review moat 99Quality gap 99

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.6★

avg incumbent rating — lower means beatable quality

Review moat

Incredible24.78

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$41.21

avg listing price — sweet spot $15–$100

Price range

Incredible$17.67–$69.16

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

Conversion

Great8.6%

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

Growth

Bad-21.2%

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

Competition

Bad86%

top-5 click share — a locked-up shelf

Market size

Bad$35K

$35K/yr · 10K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, prostadine is a $35K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug–Oct–Nov. Verdict: Skip it — 48/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

prostadine market data

Units sold / yr
750–1K
avg 0–100/product
Revenue / yr
$31K–$41K
units × avg price
Conversion rate
8.6%
Avg BSR
#4,523
Page quality
0%
Prime
56%
Sponsored
89%
Out of stock
1.5%
Avg brand age
74 months
Avg seller age
154 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

5

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • IDEAL PERFORMANCE45%
  • LIVORKA43%
  • Indelo8%
  • Vitaluxa4%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — -21.2% search growth over the last 90 days.
1K600Spike '24Spike '25Holiday '25Spike '26DecMarJunAugNovMarMay

Peak months: Jul, Aug, Oct, Nov · busiest ÷ quietest = 2.7×

Top prostadine search terms

  • prostadine4K/yr
  • prostadine drops for prostate health bladder urinating issues4K/yr
  • prostidine872/yr
  • prostadine customer reviews836/yr
All search terms

Top prostadine 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%15%$5K30%$10K45%$16K60%$21K110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

What buyers say about prostadine

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

What buyers love

Quality-Overall33%

“Quality”

Regulates Digestion17%

“it has really helped me with my prostate issues”

Blood Sugar Level11%

“also improved my blood sugar metabolism”

Sweetness11%

“Flavor is very Sweet”

What buyers complain about

Side Effects25%

“absolutely no effect”

Functionality-Overall25%

“Didn't work”

Ingredients-Overall17%

“The real ingredients are listed below the fake lists”

Ethical Trade/Fair Trade8%

“this is a total scam rip off”

Flavor6%

“Very sweet-tea flavor is not my ideal”

Common questions

Is prostadine profitable to sell on Amazon United States?
The niche generates $35K/yr across 9 tracked products. 90-day search growth is -21.2%. Flapen's verdict: Skip it (48/100).
How competitive is the prostadine niche?
4 brands and 5 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in prostadine?
Top complaints mined from reviews: Side Effects, Functionality-Overall, Ingredients-Overall. The return rate is 0.0%.
When does demand for prostadine peak?
Demand peaks in Jul–Aug–Oct–Nov; the busiest month runs 2.7× the quietest.
What does it cost to enter the prostadine niche?
Listings span $17.67–$69.16; the average listing price is $41.21 (sweet spot $15–$100). The average incumbent carries 25 reviews — the moat a new listing must climb.