The smoothing step that transforms hair. Collagen Krystal No 3 keratin treatment coats every strand to relax frizz, straighten and seal in lasting, glossy smoothness.

Why you will love it

• Smooths and relaxes frizz
• Keratin and collagen to rebuild
• Long lasting sleek results
• Adds mirror shine

Key ingredients

• Keratin and collagen to smooth and strengthen

How to use

1. Apply to clean, towel dried hair in sections
2. Process and seal following the treatment method
3. Rinse and style smooth

Good for

Frizzy or unruly hair. For professional use.