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citicoline
Skip itA small market ($36K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great£18.18avg listing price — sweet spot $15–$100
Review moat
Good501.87avg incumbent reviews — the moat a new listing must climb
Price range
Good£5.23–£35.77cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Growth
Bad-7.1%90-day search growth — must beat 0% to launch
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad£36K£36K/yr · 37K searches