Sanne. Cosmetologist. Amsterdam. Sanne is a skin care specialist who works with professional product lines to build targeted facial routines. She advises clients on daily care to keep results lasting between visits. Cosmetologist. Amsterdam. Sanne is a skin care specialist who works with professional product lines to build targeted facial routines. She advises clients on daily care to keep results lasting between visits. Cosmetologist. Amsterdam. Sanne is a skin care specialist who works with professional product lines to build targeted facial routines. She advises clients on daily care to keep results lasting between visits.