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magnesium glycinate
Skip itA concentrated shelf (top 5 take 77% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Market size
Incredible$2.1M$2.1M/yr · 481K searches
Avg price
Good$121.03avg listing price — sweet spot $15–$100
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-1.3%90-day search growth — must beat 0% to launch
Review moat
Bad6,342.09avg incumbent reviews — the moat a new listing must climb
Price range
Bad$80.79–$159.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad77%top-5 click share — a locked-up shelf
Signals High Price