step-by-step videos Not sure how LCN works? Watch these short and simple videos and see what LCN is all about! Perhaps you feel a little rusty? Refresh your technique with the short step by step videos from LCN! There is also a great video that takes you to the LCN headquarters in Germany. See how LCN is made and why LCN products are the best available.  product information LCN offers a wide range of products. We are the total beauty solution – from nails, hands, feet and body, we've got it all! Download beautiful informational PDFs about a wide range of these products. Keep them for your own reference, or print them out for your salon! step-by-step pdfs There is no harm in having a cheat sheet when you work. Download and print out these step-by-step instructions to use some of our best products. Also, check back often as we are always adding more!