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magnesium complex
Skip itA concentrated shelf (top 5 take 81% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great$92.01avg listing price — sweet spot $15–$100
Review moat
Good935.33avg incumbent reviews — the moat a new listing must climb
Price range
Good$21.35–$159.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+18.4%90-day search growth — must beat 0% to launch
Market size
Okay$190K$190K/yr · 71K searches
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad81%top-5 click share — a locked-up shelf