2. They use a 3-step system
While a one-step manicure is often all you have time for at home, having a professional nail tech apply the full 3 step system allows for additional, and essential, layers of prep and prime that will dramatically extend the life of the manicure.
All of OPI’s colour systems, whether it be Nail Lacquer or Infinite Shine, give you the best results when used as part of the 3 step system – Base coat, Colour, Top coat.
A Base Coat gives easy removal and prevents nail damage and staining of the nails whilst also promoting a long-lasting finish whereas, a Top Coat seals the colour, preventing the colour from chipping and delivers a high gloss shine finish.