45
40 hz light therapy
Skip itA small market ($55K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Growth
Great+79.9%90-day search growth — must beat 0% to launch
Avg price
Great$101.02avg listing price — sweet spot $15–$100
Review moat
Good611.12avg incumbent reviews — the moat a new listing must climb
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.5%return rate — above 5% kills the launch gate
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Price range
Bad$29.41–$331.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$55K$55K/yr · 26K searches
Brand share
Bad94%top-5 brand share — brand-locked demand