35
magnesium citrate
Skip itA small market ($43K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Avg price
Great$90.26avg listing price — sweet spot $15–$100
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$51.86–$150.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Review moat
Bad4,139.62avg incumbent reviews — the moat a new listing must climb
Competition
Bad72%top-5 click share — a locked-up shelf
Growth
Bad-19.5%90-day search growth — must beat 0% to launch
Market size
Bad$43K$43K/yr · 23K searches
Signals High Price