Black Professional Line Keratin Protein Hair Mask, 1000 ml./33.81 fl.oz.

Strengthen and restore your hair with Black Professional Line Keratin Protein Hair Mask (1000 ml / 33.81 fl oz)—a powerful deep repair mask formulated to revitalize dry, damaged, or chemically treated hair.

Infused with **keratin protein**, this intensive treatment works to repair the hair’s structure from within, reinforcing weak strands and improving elasticity. It hydrates deeply, smooths the hair surface, and reduces frizz, leaving hair noticeably healthier, softer, and shinier after each use.

How to Use:

1. Apply generously to clean, towel-dried hair, concentrating on mid-lengths and ends.
2. Leave on for 5–10 minutes for deep repair.
3. Rinse thoroughly. Use 1–2 times per week for best results.

Rebuild and protect your hair with Keratin Protein Hair Mask—the ultimate care for strong, smooth, salon-worthy results.