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blood flow supplements for men
Skip itA small market ($27K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good£14.78avg listing price — sweet spot $15–$100
Conversion
Good6.4%search→purchase rate — share of searches ending in a sale
Price range
Good£7.99–£21.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,117.64avg incumbent reviews — the moat a new listing must climb
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Competition
Bad83%top-5 click share — a locked-up shelf
Growth
Bad-24.4%90-day search growth — must beat 0% to launch
Market size
Bad£27K£27K/yr · 29K searches
Signals Low Review Barrier