In DERCOS research laboratories, they have discovered that one of the main causes of dandruff is the alteration of the microbiome. With this, an anti-dandruff shampoo has been developed that acts on the source of dandruff to achieve immediate effectiveness and a 6-week anti-recurrence action. This shampoo acts against dandruff while caring for dry hair. It acts on visible dandruff from the first use to promote comfort and control dandruff for a long time. In this way, the scalp feels cleaner and purified. DIRECTIONS FOR USE During the first application, leave on for 2 minutes and then rinse. During subsequent washes, massage the shampoo into the hair and then rinse. Do this procedure for four weeks. Use two or three times a week. COMPOSITION Its composition contains selenium disulfide that treats the appearance of dandruff and dermatitis of the scalp. INDICATIONS Indicated for the treatment and recurrence of dry dandruff associated with flaking and itching in the hair Dry. PRECAUTIONS AND WARNINGS Clinically proven efficacy under dermatological supervision. In case of contact with eyes, rinse immediately