Vavo Shampoo is used as a treatment to get rid of dandruff, psoriasis, yeast infections, itchy scalp, seborrheic dermatitis and other skin infections.How to use -• shake the shampoo thoroughly before use• Shampoo twice a week for a month, then once a week for a month, and then once every two weeks if necessary.• Leave shampoo for ten minutes on the head and rinse with clean water.• Do not mind the use of shampoo preferred daily habit, you can use between each wash of the shampoo preferred.