Healthy hair moves differently.


Introducing our reformulations.


Better than ever, four of our classic Shampoos and Conditioners (shower) power couples have all been updated to repair and protect strands with every wash—while providing individualized solutions for different hair types—resulting in a bespoke-like rinse and repeat.  

The new conditioning scale.

Image without a name
  • Full Shampoo + Conditioner

    Who it’s for: Anyone with fine, flat, or thin hair

    What’s new:
    • New plumping active delivers 2x the volume* in one wash
    • Proprietary Amino Cleansing Complex gently cleanses without stripping strands
    • Repairs damage and protects against everyday stressors and environmental aggressors
    • An increase in conditioning levels—without the weight—for a softer feel and shinier finish

    You might like them if:
    • You chose Perfect hair Day™ Shampoo + Conditioner over Full Shampoo + Conditioner to prioritize conditioning over volume
    • You chose Restore Shampoo + Conditioner over Full Shampoo + Conditioner to repair fine, color-treated or chemically processed hair

    Full Shampoo + Conditioner
  • Perfect hair Day™ Shampoo + Conditioner

    Who it’s for: Dull, dry, or generally healthy hair types

    What’s new:
    • Now delivers 68% more shine and leaves hair 3x stronger*
    • Gives hair an instant boost of hydration
    • Proprietary Amino Cleansing Complex gently cleanses without stripping strands
    • Repairs damage and protects against everyday stressors and environmental aggressors

    You might like them if:
    • You chose No Frizz Shampoo + Conditioner over PhD Shampoo + Conditioner to tame fine and frizzy hair
    • You chose Restore Shampoo + Conditioner over PhD Shampoo + Conditioner to combat dryness but don’t color or chemically treat your hair

    Perfect hair Day Shampoo + Conditioner
  • Restore Shampoo + Conditioner

    Who it’s for: Those with damaged, weakened, or brittle hair

    What’s new:
    • Now delivers 70% breakage reduction with one wash
    • New emollient blend reinforces hair strength
    • Proprietary Amino Cleansing Complex cleanses without stripping strands
    • Repairs and protects from all sources of damage

    You might like them if:
    • You chose No Frizz Shampoo + Conditioner over Restore Shampoo + Conditioner but need to prioritize strength and repair over fighting frizz
    • You chose Perfect hair Day Shampoo + Conditioner but are laser-focused on repair vs. dullness and dryness

    Restore Shampoo + Conditioner
  • No Frizz Shampoo + Conditioner

    Who it’s for: Frizz-prone hair types or those looking to smooth curly styles

    What’s new:
    • Now delivers noticeably smoother hair after just one wash
    • High-performing emollients effectively combats humidity
    • Proprietary Amino Cleansing Complex gently cleanses without stripping strands
    • Repairs and protects while serving as your first step in fighting frizz

    You might like them if:
    • You chose Restore Shampoo + Conditioner over No Frizz Shampoo + Conditioner but are looking for smoothing power over damage repair
    • You chose Curl Shampoo + Conditioner over No Frizz Shampoo + Conditioner but want to smooth your hair

    No Frizz Shampoo + Conditioner