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L-arginine 500mg
Skip itA small market ($47K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible16.4%search→purchase rate — share of searches ending in a sale
Avg price
Great$17.83avg listing price — sweet spot $15–$100
Price range
Great$7.76–$42.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.3%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Review moat
Bad7,841.93avg incumbent reviews — the moat a new listing must climb
Competition
Bad77%top-5 click share — a locked-up shelf
Market size
Bad$47K$47K/yr · 16K searches