IRCT20181218042038N1 IRCT 2019-01-15 Ahvaz University of Medical Sciences The effect of pms50 supplement on the psychological symptoms of premenstrual syndrom The effect of pms50 supplement on the psychological symptoms of girls with premenstrual syndrome 2018-12-22 anticipated 50 Complete https://irct.ir/trial/36109 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Simple (assigning a person to a particular group completely randomly) through dice throwing, Blinding description: The type of blindness in this study will be double blind. Before starting the study, by dicing throwing by someone other than the researcher, the subjects are in the intervention group and the control group and the supplementary delivery to the patients is also performed by an individual other than the investigator. The study of patients and researcher who plays the role of collecting and analyzing data is kept blind. 3 Psychological symptoms of premenstrual syndrome. Intervention 1: Intervention group: Supplement pms50 containing vitamins B1, B2, B6, E, D3, magnesium oxide and Vitagnus extract, two daily pills (one morning and one night) from one week before menstruation to the end of menstruation for three consecutive menstrual cycles. Intervention 2: Control group: Placebo, starch, two daily pills (one morning and one night) from one week before menstruation to the end of menstruation for three consecutive menstrual cycles. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information