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zinc sulfate
Skip itA deep review moat (22,214 avg reviews) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great10.7%search→purchase rate — share of searches ending in a sale
Avg price
Okay$11.70avg listing price — sweet spot $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Market size
Okay$137K$137K/yr · 110K searches
Growth
Okay+2.3%90-day search growth — must beat 0% to launch
Price range
Okay$7.24–$17.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad78%top-5 click share — a locked-up shelf
Review moat
Bad22,214.45avg incumbent reviews — the moat a new listing must climb