The drug contains substances related to biogenic stimulants, the introduction into the body of which has a stimulating effect on the metabolic processes: it improves cellular metabolism, trophic and tissue regeneration. Significantly increases the resistance of the skin and mucous membranes to the action of damaging agents, accelerates the regeneration processes, including increases the tolerance of the skin exposed to radiation therapy, almost completely relieves pain, burning sensation and tightness of the skin.The reaction of the skin arising from radiation therapy, with the use of the preparation for preventive purposes, proceeds in a lighter form and ends in a shorter period.