Bumble and bumble While You Sleep Damage Repair Masque is an overnight restorative mask that helps reverse the appearance of damaged hair for silky, destressed strands by morning. The overnight masque is infused with Evening Primrose to help repair past wear-and-tear-and fortify against future damage.
Bumble and bumble is a cruelty-free brand. They don't test on animals. Bb. Products are free from parabens, phthalates, mineral oils, and formaldehyde.
Apply on dry hair once or twice a week. For deep nourishment, leave on overnight and wash out with your favorite Bb. shampoo and conditioner. After cleansing, use Save the Day Daytime Damage Repair Fluid for around-the-clock repair.
Bb. stylist tip: For a quick reparative boost, instead of using overnight, you can choose to shampoo the mask out after 20 minutes.