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taurine
Skip itA concentrated shelf (top 5 take 79% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible17.8%search→purchase rate — share of searches ending in a sale
Review moat
Good1,107.55avg incumbent reviews — the moat a new listing must climb
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay£181K£181K/yr · 106K searches
Avg price
Okay£9.60avg listing price — sweet spot $15–$100
Price range
Bad£3.59–£18.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-8.3%90-day search growth — must beat 0% to launch
Competition
Bad79%top-5 click share — a locked-up shelf