Dr Nadia Payot created product lines to meet specific and individual slin care needs, including minor blemishes, irritation, dehydration, devitalised skin and a dull complexion. On the basis of this approach, she used "beauty prescriptions" indicating the steps to follow.

Dr Payot turned applied beauty techniques into a medicine related discipline by devoting her medical knowledge to women's beauty. Her medical training enabled her to keep up with scientific advances, particulary in the area of cell regeneration, which is essential for a youthful appearance, and to incorporate them into cosmetology.