NABUN is the Federation for the workers of beauty parlour and cosmetics sectors. Since such businesses have been thriving in the urban areas, the number of workers in the field is remarkably increasing. Both self-employed and wager-labours are associated in the Federation. This has been remained as one of the Federations of informal sector.

After its procedural establishment, it has been registered as 232nd Federation in the country, which is registered at Department of Labour in July 15, 2008.