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vitamin d and magnesium supplement
Skip itA small market ($54K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$17.98avg listing price — sweet spot $15–$100
Brand share
Great60%top-5 brand share — no brand owns this niche
Price range
Good$5.33–$36.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Review moat
Bad4,180.6avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-7.1%90-day search growth — must beat 0% to launch
Market size
Bad$54K$54K/yr · 83K searches