REDUCE ACNE: Thanks to its isodermic formula of natural active ingredients, it removes dead skin cells and reduces blemishes caused by acne and seborrheic skin. Deep skin cleansing: Bioderm Zolfo is a cleansing milk that ensures perfect natural and dermoprotective hygiene by cleaning the skin of dead cells and parasites. Without drying the skin. Used in the best health and hospital facilities. Sulfur eliminates parasites: preventive effect against skin parasites such as lice, etc., thanks to the natural antiparasitic effect of colloidal sulfur. Usage: use Bioderm Zolfo on the body and hair as a conventional facial cleanser. To optimize the cleaning effect, let the foam produced by the Bioderm Zolfo detergent act for at least one minute. With dispenser. 100% MADE IN ITALY: All our products are laboratory tested and dermatologically tested. Not tested on animals.