System Professional Liquid Hair X4L is a thermo-activated molecular refilling treatment for fine, damaged or fragile hair. Essential amino acids help reinforce the hair fibre, leaving it feeling plumper and stronger with a care effect lasting up to five washes.

Key Benefits:

• Helps reinforce the hair fibre

• Leaves hair feeling plumper and stronger

• Provides care lasting up to five washes

How To Use:

Divide towel-dried hair into 4-5 sections. Fill pipette and apply on each section. Distribute evenly from root to tip. Dry for 5 minutes to bond the ingredients to the hair and rinse.

Suitable For:

Fine, damaged or sensitised hair needing reinforcement.

Size: 100 ml