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nad supplement
Skip itPrices mostly outside the sweet spot ($58.15–$322.36) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Market size
Good$548K$548K/yr · 197K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$191.96avg listing price — sweet spot $15–$100
Review moat
Okay2,420.76avg incumbent reviews — the moat a new listing must climb
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Growth
Bad-6.4%90-day search growth — must beat 0% to launch
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Price range
Bad$58.15–$322.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price