Kevin Murphy Everlasting Colour Leave-In | Bond-Building Colour Treatment

Kevin Murphy
A bond-building colour-protective leave-in spray that strengthens from within, detangles, and shields against UV and environmental colour fade β€” no rinsing required.
Colour-treated hair also experiencing breakage or structural weakness, Frequently heat-styled colour-treated hair needing daily bond support and thermal protection, Clients completing the full three-step Everlasting Colour system, Hair with uneven porosity needing equalisation before colour services, and Any colour-treated hair type wanting daily bond-building maintenance
Size
Price
Regular price $50.00
Regular price Sale price $50.00
Save
/
Shipping calculated at checkout.
  • Earn Rewards
  • Shipping to Canada + U.S.
  • Curated by Stylists
  • Bundle Savings Available
  • In stock, ready to ship
  • Backordered, shipping soon
SMART VALUE

Love It? Stock Up Beautifully.

Our pro size duos and curated bundles are designed for clients who already know what they love.

SHOP PRO SIZE VALUE
Moda Salon product help and haircare consultation

Complete Your Routine

Pair it with salon-approved favourites that work beautifully together.

Description

A bond-building, colour-protective leave-in spray that treats hair from the inside β€” strengthens, detangles, protects against UV and environmental damage, and preserves colour vibrancy without rinsing out.

The Moda Team Review

The Leave-In is the step that takes the Everlasting Colour system from colour care to colour care with bond-building. The KM.BOND proteins β€” Hydrolyzed Vegetable Proteins β€” penetrate the cuticle and form a shield that guards against breakage from within. This is not a surface coating; it strengthens the hair fibre's resistance against friction, chemical damage, and cuticle loss. For colour-treated hair that has gone through repeated lightening or processing, that internal strengthening is what changes how the hair behaves over time.

Kevin Murphy specifically notes that the Leave-In also has porosity-equalising properties due to its pH sealing technology. For colourists, this means more uniform colour deposition across a head of hair with varying porosity. For clients at home, it means the cuticle is balanced and sealed before styling β€” protecting both the colour and the hair structure through heat and daily manipulation.

Why Moda Carries This

As a White Haven Kevin Murphy salon, the Leave-In is the product we add to the Everlasting Colour conversation for clients whose colour-treated hair is also showing signs of structural weakness β€” breaking, losing elasticity, or feeling rough at the ends. The Wash and Rinse protect the colour. The Leave-In builds the hair underneath. It completes the system.

Key Active Ingredients

  • Hydrolyzed Vegetable Proteins (KM.BOND): Bond-building proteins that penetrate the cuticle to form a protective shield, guarding against breakage by building strength from within while protecting the surface from friction, chemical damage and cuticle loss.
  • Moringa Oleifera Seed Extract: Protects hair against environmental pollution stress and helps repair by conditioning and strengthening.
  • Inulin (Chicory Root Extract): Natural prebiotic fibre supporting scalp microbiome health, hydration, shine and smoothness.
  • ILLUMINATE Complex: Improves shine and softness, improves colour wash fastness, and offers thermal protection.
  • CHROMATIC Complex: Hydrophobic film that protects against UVA/UVB radiation and environmental colour fade.

Moda Pro Tip

Apply to wet hair and comb through before blow-drying β€” the ILLUMINATE Complex provides thermal protection, and even distribution through wet hair means the bond-building proteins deposit evenly across the hair shaft rather than concentrating in patches. This is the step most clients skip because they do not know it also acts as heat protection. It does both.

Not the Right Fit If...

If your primary need is intensive bond repair after a chemical service β€” particularly significant bleach damage β€” Re.Store or Repair Me Rinse targets structural repair more aggressively. The Everlasting Colour Leave-In is a daily maintenance bond-builder for ongoing colour care, not an intensive repair treatment. Both can be used, but for severe damage, start with the repair system first.

How To Use

  1. After conditioning, spray onto wet hair.
  2. Comb through from root to tip.
  3. Do not rinse β€” leave in.
  4. Style as usual. Suitable for all styling methods including blow-drying.
COMMON QUESTIONS

Product FAQ

Yes β€” both. The ILLUMINATE Complex provides thermal protection during blow-drying and heat styling β€” confirmed by Kevin Murphy, not just a secondary claim. For colour-treated hair that is also heat-styled daily, the Leave-In covers both functions. If you blow-dry at very high heat every day, Heated Defense can be layered on top.
Yes β€” if your colour-treated hair is also experiencing breakage or losing elasticity. The Wash and Rinse protect the colour. The Leave-In adds bond-building through KM.BOND proteins that strengthen from within. If your hair is in good structural condition and colour protection is your only goal, the Wash and Rinse alone will serve you well.
No β€” they serve different stages. Olaplex and K18 are intensive treatments designed to rebuild broken bonds after significant bleach damage. Everlasting Colour Leave-In is a daily maintenance bond-builder for ongoing colour care. They are not alternatives β€” for hair that needs intensive repair first, address that before adding daily maintenance.
Yes β€” Kevin Murphy recommends using it every time you shampoo and condition. The bond-building and colour protection benefit is cumulative; consistent daily use builds the hair's resistance over time. It is lightweight enough that daily use does not cause build-up or heaviness.
Yes. Kevin Murphy specifically notes that Everlasting Colour Leave-In has porosity-equalising properties through its pH sealing technology. Applied before a colour appointment, it helps balance the cuticle across hair with varying porosity, which supports more uniform colour deposition from root to tip. Ask your Moda stylist about applying it before your next colour service.
Recently viewed
MODA INNER CIRCLE

Your Inside Pass to Better Hair Days

Join the Moda Inner Circle for stylist tips, product favourites, exclusive offers, and 10% off your first order.