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Perfect hair Day (PhD)

shampoo

SKU# R1101

Free shipping & returns

Free shipping & returns

$0.00
Overview

A revolutionary shampoo that lets you wash your way to beautiful, healthy looking hair. Powered by our patented Healthy Hair Molecule (OFPMA), Perfect hair Day (PhD) Shampoo is the first step to:

  • helping you wash your hair less often
  • making hair look healthier instantly and improves over time

Perfect hair Day (PhD) Shampoo is ideal for all hair types. It is sulfate-free and silicone-free. Safe formulated for color and chemically treated hair.

Usage
Apply PhD Shampoo to wet hair. Massage into a rich lather. Rinse. Follow with PhD Conditioner.
Science

Learn more about the science behind Perfect hair Day (PhD).

View the product ingredients list.

FAQ

Who is Perfect hair Day (PhD) Shampoo for?

Perfect hair Day (PhD) is for anyone that wants more perfect hair days. Whether you have multiple hair concerns or consider yourself to have “normal” hair, PhD is for women that seek a balance of smoothness, volume, conditioning, strength and polish.

How is Perfect hair Day (PhD) Shampoo different than No Frizz, Full and Restore?

PhD Shampoo was specifically formulated to give the ideal balance of the 5 benefits women seek for beautiful, healthy hair—smoothness, volume, conditioning, strength and polish. PhD is for women with multiple hair concerns or those that consider themselves to have “normal” hair. Our No Frizz, Full and Restore Shampoos are formulated to focus on a specific concern.

  • No Frizz Shampoo eliminates frizz by blocking humidity.
  • Full Shampoo maximizes thickness, fullness and volume.
  • Restore Shampoo repairs and protects dry or damaged hair.

Are Living Proof Shampoos sulfate-free?

Yes, Living Proof shampoos, outside of our non-lathering Curl Cleansing Conditioner, are all sulfate-free and carefully designed to gently cleanse with a rich, creamy lather. 

Is Perfect hair Day (PhD) Shampoo sulfate-free?

Yes

Why should I care about sulfate-free?

Living Proof lathering shampoos are all sulfate-free. We carefully design our products to be gentle and create a rich creamy lather. Not all sulfate-free products can claim this.  We believe, if you are looking for a gentle cleansing alternative, it does make sense to consider sulfate free shampoos. While sulfates are very effective cleaning agents that create big lather, they create big lather; however, over use can strip hair of its natural surface oils and make it feel rough, dry and brittle. It can also strip the scalp of its natural oils, leading to dryness and irritation.  Examples of commonly used sulfate ingredients which provide big lather include Sodium Lauryl Sulfate, Sodium Laureth Sulfate, Ammonium Lauryl Sulfate, Sodium Laureth Sulfate. 

What is the fragrance in Perfect hair Day (PhD) Shampoo?

All of our products have a light, fresh, citrusy fragrance.

styles & tips

It is easy to get your favorite hairstyles using Perfect hair Day (PhD) Shampoo. Choose a look below to see the techniques our stylists used to create it. Effortless beauty is only a click away.

awards

  • TotalBeauty.com Awards
    2014 TotalBeauty.com Awards, Editor's Pick - Best Shampoo
  • Allure
    2014 Allure, Best of Beauty Awards, Best Shampoo and Conditioner, Normal Hair
  • Prevention
    2014 Prevention, Beauty Awards, Best Shampoo
  • Swedish Beauty Awards
    2014 Swedish Beauty Awards, Best Innovation
  • Cosmo for Latinas Beauty Awards
    2015 Cosmo for Latinas Beauty Awards, Best for Country: Shampoo and Conditioner
  • The Knot
    2016 The Knot, 2016 Beauty Awards: Hair- Shampoo & Conditioner

you are the Living Proof

4.8 Average rating

Perfect hair Day (PhD) collection