Bumble and bumble Bond-Building Repair Treatment.

New, unused, not sealed. Bumble and bumble Bb. Bond-Building Repair Treatment. Deluxe sample, 1 oz. Bumble and bumble's Bond-Building Repair Treatment is a weekly in shower hair treatment that helps reverse the look of past damage and protects against future damage. Once a week, after cleansing, apply from roots to ends. Leave on for 5 minutes. Rinse. Pro-Tip: Work treatment from lengths to the roots to get the most product in the areas that need it the most. Press product into the hair so that the product surrounds and penetrates every strand.