Mazu Hair & Advanced Aesthetics Mazu, 34 Clapham Rd, London SW9 0JQ, United Kingdom Upto 40% off +44 20 3912 2000 Philip Kingsley54 Green St, London W1K 6RU, United Kingdom philipkingsley.co.ukUpto 30% and varies throughout the year.+44 20 7629 4004 Gielly Green - Salon42-44 George St, London W1U 7ES, United KingdomUpto 25% off on services+44 20 7034 3060 Ena Salon5 Great Queen St, London WC2B 5DG, United KingdomUpto 30% off for students+44 20 3301 5451 BILLI CURRIE47 Chiltern St, London W1U 6LX, United KingdomUpto 20% off+44 20 7486 9016