According to SNS website, this form of nail enhancement product is odor free, prevents damage to real nails, strong, flexible, natural feel, healthy for nail beds, and has durable gloss finish.

“SNS dipping powders create a far lighter, more natural covering for the nails. Customers are astonished to find that within weeks of beginning to use SNS, their nails are becoming stronger and healthier — a complete reversal of their normal experience after a visit to the nail salon.
SNS has mastered the rare art of creating a brilliant nail solution that both looks and feels completely natural.”

“SNS is a nail dipping system that uses a brush-on gel base on the nail, which is then dipped in a powder. … The powder, which also lends strength to the nails, consists of organically-processed chemicals Benzoyl Peroxide, Titatum Dioxide, Acrylic Ester Polymer.