dandivera shampoo is anti-dandruff and reduces itching. dandivera shampoo is used to treat itching and get rid of dandruff and tinea versicolor. It contains zinc pyrithione, which is the main ingredient of the shampoo, which helps eliminate dandruff. It is used as a moisturizer for the scalp and prevents oily secretions from the scalp that cause dandruff and itching.