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magnesium powder
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Good$109.85avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,374avg incumbent reviews — the moat a new listing must climb
Growth
Good+21.3%90-day search growth — must beat 0% to launch
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Price range
Bad$92.95–$131.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$42K$42K/yr · 11K searches
Competition
Bad97%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price