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metformin
Skip itBrand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Incredible€29.22avg listing price — sweet spot $15–$100
Price range
Great€12.57–€98.76cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,374.91avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Growth
Okay+4.3%90-day search growth — must beat 0% to launch
Market size
Bad€81K€81K/yr · 73K searches
Brand share
Bad93%top-5 brand share — brand-locked demand