Living Proof Perfect Hair Day (PhD) Conditioner

A revolutionary weightlessly nourishing conditioner that lets you condition 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 and oil-free. Safe and formulated for color and chemically treated hair.