Tips. Dilute the tea tree oil in the shampoo to protect your skin. Add a base oil, like olive oil, to natural tea tree oil when treating the scalp for infections, such as dandruff.
It is important to know the proper way to dilute tea tree oil, so you can safely reap the. This can decrease itching, irritation, and symptoms associated with eczema. jojoba oil, olive oil, coconut oil) and apply the mixture directly to your scalp.