Bumble and Bumble While You Sleep Overnight Damage Repair Masque This mask repairs the hair and reduces hair breakage throughout the night. This mask immediately makes the hair look healthier looks and is ideal for damaged hair This mask is good for people who often use a heat tool or are constantly in the sun. Use Apply the mask to dry hair once or twice a week for a deeply nourishing effect. Leave the mask on overnight. In the morning, rinse the mask from the hair and wash the hair with BB shampoo and conditioner. Finally, apply the fluid to the hair
