For gloriously healthy hair, go back to your roots and plump for this invigorating hair mask treatment! This Advanced Molecular Hair Root Treatment combines essential moisture with hydrolyzed keratin to fill in worn, brittle hair and damaged areas along the cuticle, leaving your hair bouncy and silky with a luminous healthy shine! SPECIFICATION: PACKAGE INCLUDES: HOW TO USE: For best results, apply generously (as regularly as you like) to wet hair and leave it on for around 5 minutes, allowing the ingredients to deeply saturate your tresses.