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magnesium l-threonate
Skip itSoft demand (-20.3% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Good6.2%search→purchase rate — share of searches ending in a sale
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Avg price
Okay$204.77avg listing price — sweet spot $15–$100
Market size
Okay$229K$229K/yr · 18K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,034.69avg incumbent reviews — the moat a new listing must climb
Price range
Bad$51.86–$355.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-20.3%90-day search growth — must beat 0% to launch