IRCT20210130050179N8 IRCT 2023-12-27 Vera Rahesh Pharmed Pharmaceutical Company Evaluating the safety and efficiency of the combined use of mask and hair spray with the iDR brand in repairing and improving the appearance of damaged hair Evaluating the safety and efficiency of the combined use of mask and hair spray with the iDR brand, a product of Vera Rahesh Pharmed Company in repairing and improving the appearance of damaged hair compared to placebo. 2023-12-27 anticipated 14 Complete https://irct.ir/trial/74460 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: 14 people are assigned to one of AB, BA sequences using block randomization, Blinding description: The physician and expert evaluating the results and the participants are unaware of the type of products offered in each cycle. Blinding the participants will be such that both products will be packed in the same containers, that are distinguished from each other only by code number on the packaging. In order to blind the outcome assessor, the randomization list will be provided to a third person and the allocation of formulations to each of the participants will be done after receiving the random code. 2-3 hair damage. Intervention 1: Intervention group: Using iDR brand hair spray and mask after bathing for two weeks, at least 4 times. Depending on length and volume of the hair, one to three milliliters of the product should be used on the hair. After 5 minutes, use two puffs of iDR hair mask on the hair and avoid washing it. Intervention 2: Control group: Using spray with the same packaging as the original product containing normal saline after bathing for two weeks, at least 4 times. Depending on length and volume of the hair, one to three milliliters of hair mask with mask base composition, without active ingredients on the hair and avoid washing it. 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 There is no further information