43
lysine
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Avg price
Great$59.31avg listing price — sweet spot $15–$100
Price range
Great$29.17–$118.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good848.8avg incumbent reviews — the moat a new listing must climb
Growth
Good+22.1%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$52K$52K/yr · 8K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand