In 2026, global wig regulations tighten. U.S. Healthy Hair Act bans formaldehyde in wig-related products. EU updated cosmetics regulations, adding 15 CMR substances to bans, forcing formula upgrades. UK Beauty Council launched 4 new industry classification codes for wig services, improving data collection and standardization. These adjustments promote industry regularization, drive brands to use safe/eco-friendly raw materials, and enhance overall competitiveness.