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My Sweet Smile Teeth Whitening Powder
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Price range
Incredible$16.73–$22.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$19.32avg listing price — sweet spot $15–$100
Conversion
Good6.7%search→purchase rate — share of searches ending in a sale
Market size
Okay$153K$153K/yr · 118K searches
Review moat
Bad4,652.25avg incumbent reviews — the moat a new listing must climb
Growth
Bad-22.5%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals Quality Gap