55
tryptophan
Worth a lookShows low returns (0.1%), but soft demand (-18.5% this quarter) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible14.6%search→purchase rate — share of searches ending in a sale
Avg price
Great€16.37avg listing price — sweet spot $15–$100
Market size
Good€639K€639K/yr · 268K searches
Review moat
Good1,043avg incumbent reviews — the moat a new listing must climb
Price range
Good€10.04–€21.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Competition
Bad74%top-5 click share — a locked-up shelf
Growth
Bad-18.5%90-day search growth — must beat 0% to launch