Say cheers to healthier-looking hair with the BLEACH LONDON Beer Mask, a deep conditioning hair mask that works to replenish hair the morning after the night before. Enriched with a cocktail of beneficial ingredients, including Vitamins B2, B6, B7, B8 and B9, Magnesium and Selenium, the Beer Protein hair treatment will help to soften and strengthen tresses while a delivering reparative effect and detangling even the messiest of manes.