Question: what is the best shampoo for human hair extensions?
Answer: OGX Shampoo Nourishing Coconut Milk. OGX is a rich nourishing creamy shampoo infused with Coconut Milk, Coconut Oils and Whipped Egg Proteins. ...  Shea Moisture Raw Shea Retention Shampoo. ...  Kerastase Nutritive Bain Satin 2 Complete Nutrition Shampoo.