Nicholson & Griffin is a hair and makeup salon in Canary Wharf offering grooming services for gentlemen and ladies. For men, they provide cuts, restyling, beard grooming, colour treatments, and non-surgical hair loss solutions with private basement consultations and a money-back guarantee. For women, services include cutting, styling, blow-dries, colour work with free consultations, and hair extensions. They use professional products including Kérastase and Moroccan Oil. Gents can book express 30-minute appointments, and the team offers aftercare tips to maintain results at home.