Psoriasis is a chronic inflammatory disease with negative impacts both physically and psychologically. It is a common disorder affecting 2-3% of the total world population, in some cases causing changes to the nail and joints as well as skin lesions. The cutaneous manifestations of psoriasis can vary in morphology and severity and therapy should be tailored accordingly. The aim of the study was to investigate the efficacy of Dr Michaels® (Soratinex®) product line in the treatment of psoriatic patients with different age and disease severity. A total number of 270 patients with verified psoriasis, aged 9-60 years old participated in the studies, including 128 children: 23 girls and 105 boys, (all of them selected from the Department of Dermato-allergology of the Russian Pediatric Hospital Clinic, Moscow, and of the 4th Department of Dermatology of the 52nd Moscow City Hospital Clinic). The patients were separated into 3 groups according to the severity of the disease (based on the PASI-index). All the patients have been treated with Dr Michaels® (Soratinex®) products twice daily, as three different forms were available for application: a cleansing gel, an ointment and a conditioner. The severity of the disease and the efficacy of the treatment have been defined with the evaluation of the PASI index of each patient. The obtained results were recorded in a graphic form showing the changes of the PASI-index on days 3, 7, 14, and 21 counted from the start of the trial. Clinical remission was achieved in 147 patients, a significant improvement in 73, partial improvement in 32, while no effect was seen in 12 patients and deterioration in 6. This open trial demonstrated the clinical efficacy of topical application of Dr Michaels® (Soratinex®) preparation. We observed clinical remissions of psoriasis in adults and in children.