All ethnicities (Asian, Caucasian, Afro-American, African, Hispanic)
Including patients with specific occlusion habits (for instance veil use at least 8 hours per day, hat use)
Patients willing to provide written informed consent
Exclusion Criteria:
Under 12 years old
Pregnancy, breast feeding, childbearing potential without adequate contraception, or irregular menstrual cycles.
History of allergy, anaphylaxis or hypersensitivity to any of the ingredients of Shampoo any of the ingredients of DERCOS ANTI-DANDRUFF normal to oily hair shampoo
History of allergic contact dermatitis secondary to shampoo, conditioner, mask, and/or leave-in.
Has any clinical manifestations in the treatment(s) or other disorders that, in the opinion of the investigator, may affect the evaluations or results of the study products.- Inability to stay the study period (56 days +-5 days) without performing any hair/scalp procedure, including coloring, straightening and cutting.
Inability to attend all study visits and follow treatment regimen