Citrus solid shampoo

Citrus solid shampoo. It comes in solid form and not liquid like most bottle shampoos you know. The advantage is that you only use what you need, it's more economical than bottle shampoos and above all more ecological because there is no disposable plastic. How it works ? Generously wet your scalp with water. Apply the solid shampoo by swirling to create a foam. Massage your scalp and rinse thoroughly.