The distance of migration is inversely correlated with the molecular weight of the protein (small proteins move faster through the gel than large proteins do and therefore migrate further down the gel).
Gel nail polish is, hands down, the most popular service at nail salons right now. But many women may not be getting what they think they're getting. CND's Shellac is a brand of gel nail polish. It was the first to hit nail salons, offering a no-chip, super-shiny nail color lasting up to two weeks.
Gathering Manicure Supplies. Gel nail polish requires more steps than enamel nail polish, thus the process requires more supplies. Users need three nail polish products: gel base coat, gel color polish, and gel nail top coat. For cleaning the nails, users need gel nail cleanser and alcohol wipes.