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zinc supplements for men testosterone
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible19.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$23.85avg listing price — sweet spot $15–$100
Price range
Great$14.42–$42.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$532K$532K/yr · 115K searches
Review moat
Okay2,342.14avg incumbent reviews — the moat a new listing must climb
Growth
Okay+6.4%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals Low Review Barrier