- Lee-Chem Laboratories is a South African company with over 30 years experience in the depilatory market. As the current retail brand leader in South Africa with 2 ranges, 'Mandy's' and 'Julienne, ' Lee-Chem has also recently introduced a salon range, Salon Specifics, which has been specifically designed for the professional beauty therapist and which has gained considerable market share in a ...www.leechem.co.za