Strengthen, mend, and protect damaged hair with a nightly prescription that targets damaged hair, rebuilding it with protein-rich ingredients. As part of your PM ritual, this intensive strengthener fortifies weakened hair and provides prolonged benefits with constant use. Each strand of hair is revitalized, leaving it healthy, shiny, and conditioned. To use: Dispense 2 to 3 pumps into your hand and apply to dry hair as part of a nightly routine, spreading evenly on hair cuticle. Use 2 to 3 times a week, at night, and ongoing. The following morning - rinse, shampoo, and condition with your favorite shampoo and conditioner. Towel dry, then apply Protein Rx Daily Protein Fortifier as part of your daily strengthening regimen. Supplement with anti-breakage Intensive Protein Treatment once a week or as needed.