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sublingual vitamin d
Skip itStrong incumbent ratings (4.7★) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great12.0%search→purchase rate — share of searches ending in a sale
Avg price
Great$17.70avg listing price — sweet spot $15–$100
Price range
Good$6.29–$33.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,925.47avg incumbent reviews — the moat a new listing must climb
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Market size
Okay$101K$101K/yr · 48K searches
Growth
Okay+0.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality