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diphenhydramine liquid
Skip itA concentrated shelf (top 5 take 83% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Avg price
Okay$9.97avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Okay3,574.5avg incumbent reviews — the moat a new listing must climb
Price range
Okay$4.26–$19.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-1.8%90-day search growth — must beat 0% to launch
Market size
Bad$72K$72K/yr · 75K searches
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad83%top-5 click share — a locked-up shelf