Blue Tit Holloway is a hair salon in Islington offering colour, cutting, and styling services. The team works across five stylist levels, each trained in current techniques. Services include highlights using foil and back-to-back techniques, balayage with root work, bleach treatments from virgin applications to root touch-ups at 6 to 8 weeks, and permanent tints for full heads. Highlights range from 1 hour 45 minutes to 3 hours depending on coverage. All colour services include a natural toner and require an accompanying haircut or blow-dry, plus a valid allergy test.