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reverse periodontal disease
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Avg price
Incredible$22.83avg listing price — sweet spot $15–$100
Conversion
Great8.0%search→purchase rate — share of searches ending in a sale
Price range
Great$6.79–$45.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$129K$129K/yr · 71K searches
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,499.78avg incumbent reviews — the moat a new listing must climb
Growth
Bad-16.7%90-day search growth — must beat 0% to launch
Brand share
Bad94%top-5 brand share — brand-locked demand