30
iron supplement
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$20.54avg listing price — sweet spot $15–$100
Price range
Great$8.34–$40.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad7,674.78avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-15.7%90-day search growth — must beat 0% to launch
Market size
Bad$0$0/yr · 3K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale