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vitamin c supplements
Skip itA small market ($69K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Avg price
Great$48.99avg listing price — sweet spot $15–$100
Review moat
Great366.55avg incumbent reviews — the moat a new listing must climb
Price range
Great$16.11–$127.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Market size
Bad$69K$69K/yr · 44K searches
Competition
Bad80%top-5 click share — a locked-up shelf
Signals Low Review Barrier