66
hair thickening serum
Worth a lookShows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Incredible$27.07avg listing price — sweet spot $15–$100
Brand share
Great47%top-5 brand share — no brand owns this niche
Competition
Great28%top-5 click share — an open shelf
Price range
Great$5.98–$86.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Growth
Okay+14.8%90-day search growth — must beat 0% to launch
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Market size
Okay$185K$185K/yr · 202K searches
Review moat
Bad7,250.7avg incumbent reviews — the moat a new listing must climb
Signals No Dominant Brand