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glutathione capsule whitening
Skip itWeak search conversion (0.9%) — this niche doesn't clear our bar today.
Returns
Great1.7%return rate — above 5% kills the launch gate
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$113.79avg listing price — sweet spot $15–$100
Review moat
Good1,056.06avg incumbent reviews — the moat a new listing must climb
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Market size
Okay$156K$156K/yr · 154K searches
Price range
Okay$32.06–$254.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-0.3%90-day search growth — must beat 0% to launch
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale