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oyster shell calcium 500mg
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible15.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.31avg listing price — sweet spot $15–$100
Price range
Good$7.00–$34.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good886.39avg incumbent reviews — the moat a new listing must climb
Growth
Okay+13.7%90-day search growth — must beat 0% to launch
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$80K$80K/yr · 32K searches
Brand share
Bad97%top-5 brand share — brand-locked demand