36
vitamin d 1000iu
Skip itPrices mostly outside the sweet spot ($3.13–$10.36) — this niche doesn't clear our bar today.
Conversion
Incredible20.4%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Market size
Okay£220K£220K/yr · 178K searches
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Review moat
Bad5,568.82avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Avg price
Bad£6.05avg listing price — sweet spot $15–$100
Competition
Bad85%top-5 click share — a locked-up shelf
Growth
Bad-46.6%90-day search growth — must beat 0% to launch
Price range
Bad£3.13–£10.36cheapest to priciest tracked listing — scored on the share inside $15–$100