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zero waste cartel shampoo bar for gray hair
Skip itA small market ($23K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$14.84avg listing price — sweet spot $15–$100
Price range
Good$9.55–$30.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.8%search→purchase rate — share of searches ending in a sale
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Review moat
Okay3,891.71avg incumbent reviews — the moat a new listing must climb
Growth
Bad-16.4%90-day search growth — must beat 0% to launch
Market size
Bad$23K$23K/yr · 22K searches