40
nulastin hair growth serum for scalp
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Avg price
Great$85.94avg listing price — sweet spot $15–$100
Conversion
Good6.5%search→purchase rate — share of searches ending in a sale
Review moat
Good684.25avg incumbent reviews — the moat a new listing must climb
Price range
Okay$14.79–$192.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-28.1%90-day search growth — must beat 0% to launch
Market size
Bad$38K$38K/yr · 7K searches
Competition
Bad89%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand