Skip to main content Skip to footer content
  • Products
  • Explore
  • Colour
  • QUIZ - Get 15% Off
  • My Account
  • Manage Wishlist
  • Professional
  • Find A Salon
0
  • Products
    • Shop All Products
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Best Sellers
    • Featured
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • Bundle Builder
      • Sales
      • KM Exclusives
      • Jumbo Sizes
      • Limited Edition
      • Travel Sizes
      • Gift Sets
    • By Benefit
      • Shop All By Benefit
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • BLONDE
      • BLOW.DRY
      • CURL
      • DETOX
      • EVERLASTING.COLOUR
      • HYDRATE
      • PROTECT
      • REJUVENATE
      • REPAIR
      • SMOOTH
      • STYLE/CONTROL
      • TEXTURE
      • THICKENING
      • VOLUME
    • Shampoo
      • Shop All Shampoo
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • Detox Shampoo
      • Dry Shampoo
      • Colour Protection
      • Heat Protection
    • Conditioner
      • Shop All Conditioner
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • Colour Protection
      • Dry Conditioner
    • Treatment
      • Shop All Treatment
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • Co-Wash
      • Hair Mists
      • Hair Oils & Serums
      • Colour Protection
      • Leave-In Conditioner
      • Hair Lotions & Cremes
      • Masques
    • Styling
      • Shop All Styling
      • Build Your Own Bundle
        NIGHT.SHIFT
        Detox Shampoo
        HYDRATE
        Previous
        Next
      • Pomades
      • Hair Sprays
      • Hair Mists
      • Styling Lotions & Cremes
      • Styling Powders
      • Heat Protection
      • Tools
  • Explore
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
    • Choices We Make
    • Blog
    • About
    • Terms & Privacy
  • Colour
  • QUIZ - Get 15% Off
    • Best Sellers
    • Featured
    • By Benefit
    • Shampoo
    • Conditioner
    • Treatment
    • Styling
    • Shop All Products
    • Bundle Builder
    • Sales
    • KM Exclusives
    • Jumbo Sizes
    • Limited Edition
    • Travel Sizes
    • Gift Sets
    • BLONDE
    • BLOW.DRY
    • CURL
    • DETOX
    • EVERLASTING.COLOUR
    • HYDRATE
    • PROTECT
    • REJUVENATE
    • REPAIR
    • SMOOTH
    • STYLE/CONTROL
    • TEXTURE
    • THICKENING
    • VOLUME
    • Shop All By Benefit
    • Detox Shampoo
    • Dry Shampoo
    • Colour Protection
    • Heat Protection
    • Shop All Shampoo
    • Colour Protection
    • Dry Conditioner
    • Shop All Conditioner
    • Co-Wash
    • Hair Mists
    • Hair Oils & Serums
    • Colour Protection
    • Leave-In Conditioner
    • Hair Lotions & Cremes
    • Masques
    • Shop All Treatment
    • Pomades
    • Hair Sprays
    • Hair Mists
    • Styling Lotions & Cremes
    • Styling Powders
    • Heat Protection
    • Tools
    • Shop All Styling
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Build Your Own Bundle
      NIGHT.SHIFT
      Detox Shampoo
      HYDRATE
      Previous
      Next
    • Choices We Make
    • Blog
    • About
    • Terms & Privacy
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
    • Check Out the Latest Blogs

      Explore the Blog
      null

      A Most Flawless Fashion Week

      FLAWLESS brings glamour and repair to LFW.
      null

      Holiday 2026: Great Hair Comes Gift-Wrapped

      Great hair comes gift-wrapped this season
      null

      The New BEIGE, It’s Anything but Boring

      null

      Collaboration With a Conscience: Our Partnership with Deadly Hair Dude

      null

      Sustainability is Sparkling at Collina Strada PS27 at CPHFW

      Sustainability and Sparkle Collide on the Runway
      null

      Seasonal Product Picks: The Art of Layering

      Master Hair Layering For Every Season
      null

      Bad Day, Good Hair. That’s FLAWLESS

      Six Benefits For Effortlessly Good Hair
      null

      The Grow Out: Effortless Tips for Longer Locks

      Longer Hair Starts With Smarter Care
      Previous
      Next
  • My Account
  • Manage Wishlist
  • Professional
  • Find A Salon
Account
  • Wishlist
  • My Account
  • Professional
  • support
  • find salon
Buy FLAWLESS, get a brush for FREE
Holiday Sets. Good hair, good value
Buy FLAWLESS, get a brush for FREE
Holiday Sets. Good hair, good value
  1. Treatment /
  2. Hair Oils & Serums
    2 items

Hair Oils & Serums

Fine to coarse, straight to coily — if there’s one product every hair and texture type needs in their repertoire, it’s a fantastic leave-in hair oil. Whether you’re dealing with ageing hair, dry, brittle ends, flyaways, or lack of elasticity and shine, YOUNG.AGAIN is a no-nonsense leave-in oil packed with powerhouse ingredients that will address all of your hair concerns, no matter your hair type.

FILTERS

Benefit + −
Regimen + −
  • Remove all
New Arrival
Adds Shine Hydrating
NIGHT.SHIFT
$53.00
Anti-Aging Enhances Shine
YOUNG.AGAIN
100ml
$53.00
All about Hair Oils & Serums

Use it on damp hair and then add a touch to your finished style, YOUNG.AGAIN is a treatment oil with benefits that also enhance your style from start to finish. Ideal for all hair types and styles, the only difference is how you apply this leave-in hair oil.


If you have curly hair, apply YOUNG.AGAIN throughout your stands when damp and then again when dry to define and rejuvenate your curls. If you have thin or straight hair, add a touch of YOUNG.AGAIN to the ends as a pre-blow-dry treatment or post-styling to add shine and protect dry ends.


YOUNG.AGAIN is beneficial to anyone looking for a weightless, antioxidant-rich treatment to restore damaged and brittle hair with moisture, nourishment, and heat protection up to 200°F / 93°C. If you want to increase your hair’s rejuvenation even more, pair it with the rest of the REJUVENATE regimen, which includes YOUNG.AGAIN WASH, RINSE and MASQUE.

Apply before bed and let it get to work. NIGHT.SHIFT is a leave-in, pillow-proof treatment designed to restore, soften and strengthen your hair while you sleep. No rinse, no residue—just effortless repair from lights out to morning light. Suitable for all hair types, the only thing that changes is how you use it.


If you have fine or straight hair, apply a small amount through mid-lengths and ends to nourish and smooth without weight.


If your hair is thick, coarse or curly, work NIGHT.SHIFT generously through damp or dry hair before bed to deeply hydrate, tame frizz and enhance manageability by morning.


NIGHT.SHIFT is powered by antioxidant-rich, weightless ingredients that help repair damage, improve elasticity and boost shine—without leaving a trace on your pillow. Think of it as beauty sleep for your hair. For amplified results, pair it with the full REPAIR regimen for stronger, healthier-looking hair over time.


Performance-driven. Effortless. Better hair by morning.

We acknowledge all Traditional Custodians of the lands, seas & waterways throughout Australia, and pay our respects to Elders past, present and emerging.
Customer Service
Help Center
Contact Us
Shipping & Delivery
Returns & Cancellations
Log In
Satisfaction Guarantee
ABOUT
Exclusive Discounts
About KEVIN.MURPHY
Choices We Make
Salon Locator
Blog
Professional & Salon
Professional Site
Legal & Compliance
Cookie Policy
Privacy Policy
Terms & Conditions
Accessibility Statement
California Safety Data Sheets
Whistleblower Policy
Follow us
All Rights Reserved

africa

  • South Africa

asia

  • China
  • Hong Kong SAR China
  • India
  • Japan
  • Malaysia
  • Myanmar (Burma)
  • Singapore
  • South Korea
  • Sri Lanka
  • Taiwan
  • Thailand
  • Vietnam

europe

  • Austria
  • Belgium
  • Bulgaria
  • Croatia
  • Cyprus
  • Czechia
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Greece
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Russia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Ukraine
  • United Kingdom

middle east

  • Iraq
  • Kuwait
  • United Arab Emirates

north america

  • Canada
  • Mexico
  • United States

oceania

  • Australia
  • New Zealand
Added to your cart
Checkout