Tea tree oil anti dandruff shampoo (Suitable for all hair type) tea tree oil anti dandruff shampoo (2 in 1)-anti dandruff Z-PT, one of the most effective anti-dandruff agents. Clears Dandruff with regular use. Contains UV protection & Vit B5. the pH5.5 formula is designed for use by the entire family. This special formula helps to create a healthy shine to your hair while it gently cleanses.