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polyglutamic acid
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible13.4%search→purchase rate — share of searches ending in a sale
Price range
Great$13.62–$25.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$18.95avg listing price — sweet spot $15–$100
Returns
Great2.0%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Good750.25avg incumbent reviews — the moat a new listing must climb
Market size
Okay$190K$190K/yr · 75K searches
Growth
Bad-6.9%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand