TWO CONTROLLED STUDIES
Niacinamide + glycerin
Two randomised studies enrolled 63 and 58 women. The tested body moisturisers showed benefits for dryness and skin barrier function compared with the study’s other moisturisers and untreated skin.
Specific body formulations; these findings do not establish efficacy for a SINGULÆ facial product. Author affiliation: Procter & Gamble.
Christman et al. · J Drugs Dermatol.






