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niacinamide toothpaste
Skip itSoft demand (-60.8% this quarter) — this niche doesn't clear our bar today.
Quality gap
Incredible3.6★avg incumbent rating — lower means beatable quality
Avg price
Incredible$42.46avg listing price — sweet spot $15–$100
Price range
Incredible$14.96–$80.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Review moat
Good1,208.69avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad$35K$35K/yr · 29K searches
Growth
Bad-60.8%90-day search growth — must beat 0% to launch