Top-selling sleep aid supplement 2026

Resolution

Rule

This market resolves YES if a sleep aid supplement brand achieves the highest US retail dollar sales for calendar year 2026 compared to all other sleep aid supplements. Source: Nielsen, IRI, or Euromonitor International annual retail sales data. If no single brand achieves clear market leadership or data sources conflict, the brand with the highest reported figure across sources is used.

Source: https://www.spins.com/

Resolves by Apr 28, 2027.