Plantur 21 Study
Cosmetic treatment of telogen effluvium with a caffeine shampoo
Conducted at the Center for Cosmetic Research at Catholic University of the Sacred Heart in Rome, ItalyTest regarding the penetration of caffeine from the caffeine-based shampoo formula by Plantur 21
Conducted at the Center for Experimental and Applied Cutaneous Physiology and Clinical Research Center for Hair and Skin Science at the Charité University Clinic, Berlin