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riboflavin 5 phosphate
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible12.9%search→purchase rate — share of searches ending in a sale
Price range
Great$13.71–$30.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great265.6avg incumbent reviews — the moat a new listing must climb
Avg price
Great$19.69avg listing price — sweet spot $15–$100
Growth
Okay+3.9%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$74K$74K/yr · 29K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand