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strophanthin

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Soft demand (-19.1% this quarter) — this niche doesn't clear our bar today.

Market size 29Growth 15Conversion 83Competition 28Returns 100Price range 84Avg price 87Brand share 15Review moat 94Quality gap 25

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Review moat

Great127.81

avg incumbent reviews — the moat a new listing must climb

Avg price

Great€19.69

avg listing price — sweet spot $15–$100

Price range

Great€7.82–€61.30

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

Conversion

Great8.9%

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

Market size

Okay€128K

€128K/yr · 72K searches

Competition

Okay68%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-19.1%

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

Brand share

Bad94%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 flat

Sellers

21

Top-5 brand share

94%

Open market

3%

  • SANUM-KEHLBECK GmbH & Co. KG32%
  • HEEL26%
  • Hevert23%
  • Senagold7%
  • DHU6%
  • PHARMA PERLE4%
  • 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%€13K20%€26K30%€38K40%€51K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -19.1% search growth over the last 90 days.
2K2KBlack Friday '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Qualität insgesamt25%

“Gute Qualität”

Herzgesundheit13%

“Herz beruhigt sich”

Preis-Leistungs-Verhältnis13%

“Super gutes Angebot und Mittel”

Stärke13%

“Gibt dem Körper einfach Power”

Effizienz13%

“Sehr gute Wirksamkeit”

Natürliche Inhaltsstoffe6%

“obwohl es ein natürliches Medikament ist”

Benutzerfreundlichkeit6%

“Sehr gut verträglich”

What buyers complain about

Funktionalität insgesamt25%

“Ob es wirkt, kann ich nach so kurzer Zeit nicht sagen”

Herzgesundheit25%

“Mein Lebensgefährte hatte einen Hinterwand Herzinfarkt und einen Stent bekommen”