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idebenone
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.3%return rate — above 5% kills the launch gate
Price range
Great$10.74–$61.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$19.63avg listing price — sweet spot $15–$100
Review moat
Great368.87avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Growth
Bad-0.8%90-day search growth — must beat 0% to launch
Market size
Bad$51K$51K/yr · 113K searches
Brand share
Bad100%top-5 brand share — brand-locked demand