AI-assisted DTC Cold-Start Product Selection

4 niche category signals worth watching this week (May 9–15, 2026)

This inaugural issue surfaces the four strongest cold-start niche categories from the May 9–15, 2026 data scan: PDRN/salmon DNA skincare (+9,200% search growth, zero US DTC natives); Hall Effect joystick modules (+7,700%, fragmented market); pet cooling products (+41% listing growth, imminent summer window); and beginner fermentation/sourdough kits (+38%, open $50–80 gifting tier).