The Dutch Dietary Supplement Database (in Dutch: NES) is a complementary database to NEVO. NES contains the composition of dietary supplements often used in The Netherlands. Nearly 2200 supplements are registered, of which single and combined vitamin and mineral supplements and other products such as fish oils, glucosamines or echinacea.

NES is managed and maintained by staff of the RIVMNational Institute for Public Health and the Environment . For research purposes, it is possible to apply for a selection of the database.  Go to application form NES