Shop the extended collection of Baume de Rose products from By Terry
Perfect hair Day (PhD) Shampoo
A revolutionary shampoo that lets you wash your way to beautiful, healthy hair, powered by our patented Healthy Hair Molecule (OFPMA) which:
- delivers the five benefits for a perfect hair day—smoothness, volume, conditioning, strength and polish
- helps you wash your hair less often
- improves hair health instantly and gets better over time
For all hair types. Sulfate-free, silicone-free, oil-free. Safe for color and chemically treated hair.