They use various skin care products...mainly expensive brands that have been developed by renown dermatologists. Each model has her own preference.
There are a handful of supermodels out there including Giselle, Alessandra Ambrosio, Naomi Campbell and many more.
More than likely it would be Gisele currently.
That would currently be Gisele Bundchen.
A supermodel is a fashion model that ends up becoming so high in demand that he/she is able to cross over into other industries, including commercial/print and spokesmodeling. You first have to...
Supermodels tend to make more than $1 million a year.