36
niacinamide
Skip itA small market ($1K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great$19.08avg listing price — sweet spot $15–$100
Price range
Great$11.97–$29.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Growth
Bad-6.3%90-day search growth — must beat 0% to launch
Review moat
Bad14,914.75avg incumbent reviews — the moat a new listing must climb
Competition
Bad79%top-5 click share — a locked-up shelf
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$1K$1K/yr · 5K searches