วิวินาวิ : ออคแลนด์ : (นิวซีแลนด์) Auckland

Ditch the bottle and learn how to make your own solid shampoo bars that are just as good as your bottle shampoo! During this 3 hour workshop you will find out what the difference is between liquid and solid shampoo, and the difference between shampoo and conditioners and how they work. You will learn about the different ingredients used in shampoo and conditioners, and how you can adjust your formulation to suit specific needs and preferences.