1. Shake the shampoo well before use. 2. In the shower, thoroughly wet your hair and hands. Pour a half to one teaspoon of powdered shampoo in your hand depending on the length of your hair. 3. Add water in your hands to lather. 4. Apply to your hair and lather like a classic shampoo. 5. Rinse well with water.
Feel free to add powder shampoo if you have long hair. Don't worry, you will quickly find the right dose for your hair.