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best vitamin for strong nails
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.9%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.36avg listing price — sweet spot $15–$100
Review moat
Bad5,718.75avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-8.0%90-day search growth — must beat 0% to launch
Price range
Bad$7.25–$16.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$55K$55K/yr · 24K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand