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diphenhydramine 50mg
Skip itA deep review moat (11,667 avg reviews) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.8%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.28avg listing price — sweet spot $15–$100
Price range
Good$4.12–$29.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Market size
Okay$194K$194K/yr · 87K searches
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-6.7%90-day search growth — must beat 0% to launch
Review moat
Bad11,667.13avg incumbent reviews — the moat a new listing must climb