shop by category
shop by living proof collection
PHD Shampoo is the first step to perfect hair days. PHD Shampoo helps hair feel cleaner, longer - allowing you to wash your hair less often.
A gentle, sulfate-free daily shampoo for fine, thin or lifeless hair.
The first step to breaking the cycle of dryness and damage. Sulfate-free formula gently cleans hair without stripping.