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vitamin d3 3000 iu
Skip itA deep review moat (49,801 avg reviews) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great9.9%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.62avg listing price — sweet spot $15–$100
Price range
Good$8.56–$25.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Market size
Bad$80K$80K/yr · 59K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-17.9%90-day search growth — must beat 0% to launch
Review moat
Bad49,801.42avg incumbent reviews — the moat a new listing must climb