- Pantene Keratin Protective Mask Smooth & Sleek, ideal for frizzy and dry hair - Provides up to 72 hours of frizz control and leaves hair soft and shiny from the first use - Enriched with Pro-V formula and Active Nutri-Plex technology, contains 50% more hair bond protective agents - Strengthens hair against styling damage and helps keep it smooth and silky - Blocks humidity to prevent frizz formation - Tested by the Swiss Vitamin Institute for maximum effectiveness - Easy application: distribute on wet hair, massage from ends to roots, and rinse - Recommended for those seeking an intensive treatment that provides softness, shine, and frizz control