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mass gainer

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Weak search conversion (0.6%) — this niche doesn't clear our bar today.

Market size 23Growth 54Conversion 7Competition 27Returns 90Price range 26Avg price 55Brand share 38Review moat 40Quality gap 78

Returns

Great1.3%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Avg price

Good$159.89

avg listing price — sweet spot $15–$100

Growth

Good+25.6%

90-day search growth — must beat 0% to launch

Review moat

Okay2,513.28

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay82%

top-5 brand share — brands hold most of the demand

Competition

Okay69%

top-5 click share — leaders hold, buyers still browse

Price range

Okay$50.00–$244.25

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Bad$93K

$93K/yr · 99K searches

Conversion

Bad0.6%

search→purchase rate — share of searches ending in a sale