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magnesium glycinate 5 in 1
Skip itPrices mostly outside the sweet spot ($5.75–$15.08) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Great10.5%search→purchase rate — share of searches ending in a sale
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Bad4,198avg incumbent reviews — the moat a new listing must climb
Avg price
Okay£8.96avg listing price — sweet spot $15–$100
Competition
Bad83%top-5 click share — a locked-up shelf
Market size
Bad£49K£49K/yr · 52K searches
Growth
Bad-35.4%90-day search growth — must beat 0% to launch
Price range
Bad£5.75–£15.08cheapest to priciest tracked listing — scored on the share inside $15–$100