180
Participants
Start Date
November 30, 2014
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
Placebo
Toothpaste not containing the vitamin.
Cyanocobalamin
Toothpaste containing100 µg cyanocobalamin/g.
Institute of Alternative and Sustainable Nutrition, Giessen
University of Saarland, Homburg
Institute of Alternative and Sustainable Nutrition (IFANE)
UNKNOWN
Universität des Saarlandes
OTHER