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sp 4 ultra whitening
Skip itA small market ($6K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Review moat
Great431.5avg incumbent reviews — the moat a new listing must climb
Avg price
Great$15.14avg listing price — sweet spot $15–$100
Price range
Good$8.97–$25.33cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good71%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Growth
Bad-20.1%90-day search growth — must beat 0% to launch
Market size
Bad$6K$6K/yr · 12K searches