35 Advertising services; Advertising, marketing and promotion services; Business administration and office work; Commercial business management; Development of advertising concepts; Organizational services for business purposes; Retail store services featuring non-medicated hair treatment preparations for cosmetic purposes, non-medicated toiletry preparations, non-medicated dental preparations for humans, namely, toothpaste, perfumery, essential oils, bleaching preparations for household use, bleaching preparations for laundry use, bleaching preparations for cosmetic purposes, bleaching preparations for the hair, de-greasing preparations for household purposes, cleaning and polishing preparations, hair shampoo, hair conditioners, hair masks, hair oils, non-medicated hair treatment preparations for cosmetic purposes, hair dyes; Sample distribution; Writing of publicity texts