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anti grey hair supplements
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great$47.55avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good$7.91–$145.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,304.89avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Market size
Okay$180K$180K/yr · 118K searches
Growth
Okay+4.4%90-day search growth — must beat 0% to launch
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Brand share
Bad94%top-5 brand share — brand-locked demand