Frequently Asked Questions and Enquiries My waterproof eyeliner smudges... What should I do? Waterproof beauty products are very good at repelling water, but oil makes them prone to smudging. Using foundation that contains a high concentration of oil to help keep your skin hydrated may cause your eyeliner to smudge. Make your eyeliner less prone to smudging by not applying foundation around your eyes, and being careful not to layer your foundation and eyeliner together. Liquid foundation is particularly likely to cause smudging, so you could try sealing your eyelid area with powder first. Search by Product Category Questions about skin care. Questions about base make-up. Questions about eye, lip and cheek make-up. Questions about sun protection. Other questions. Search by Question Questions about problems. Questions about safety. Questions about product usage directions. Questions about quality and storage. Questions about ingredients. Questions about labelling. Questions about containers and packaging. Questions about environment factors. Questions about product function. Other questions. Enquiries If you cannot find an answer here, you can make an enquiry by clicking the link below. Click here to make an enquiry on Facebook.